DVOA (Defense-Adjusted Value Over Average): A method of evaluating teams, units or players in a comparative fashion. It takes every play during the NFL season and compares each to a league-average baseline based on situation.
EPA (Estimated Points Added): The measure of a play’s impact on the score of the game. It represents the difference between a team’s “expected points value” (the net point value a team can expect given a particular combination of down, distance and field position) before and after a play.
Net Yards Per Pass Attempt: Passing yards per attempt adjusted for sack yardage.
L.A. Rams (3-1) at Seattle (3-1), 8:20 p.m. ET
Inside Rams numbers: Wade Phillips’ secondary started the season red-hot, allowing the league’s third-lowest passer rating through three weeks (66.2). All that success went out the window in Week 4, as Jameis Winston shredded the Rams for 385 yards and four touchdowns, dropping Los Angeles to seventh in opponent passer rating (81). A return to form will be essential against Russell Wilson, who ranks second in passer rating (118.7), behind only Patrick Mahomes.
Inside Rams roster: Todd Gurley’s situation shows the importance of running backs signing extensions when first eligible (after Year 3). He has not looked like the near-MVP-level version of 2017 and most of ‘18, making his $45 million in guarantees more important. The 24-year-old back is on pace for fewer rushing yards than his disappointing 2016 season (885 yards) and, with 62 receiving yards, is well off his recent aerial pace as well. This murky knee injury will come up in future front office debates regarding running back payments; the Rams are tethered to Gurley through at least 2021.
Inside Seahawks numbers: Seattle’s pass rush picked up only one sack in Weeks 2-3, but it came back to life in Week 4 with four sacks against Arizona’s Kyler Murray. As Seattle aims to slow a Rams offense ranked sixth in scoring (29.3 ppg), the generation of that level of pressure is key. Jared Goff has stayed clean, taking a career-low sack rate of just 4.4 percent — the ninth-best mark in the league.
Inside Seahawks roster: The insider trading charge Mychal Kendricks pleaded guilty to in 2018 has not led to a punishment yet, with the sentencing date pushed back multiple times. Not only is Kendricks a Seahawks starter, the team is using him as a near-full-time player. The Seahawks have played Kendricks 199 snaps -– not far behind Bobby Wagner and K.J. Wright’s workloads -– and have deviated from the NFL norm by keeping their base set on the field in some nickel situations. The ex-Eagle has four tackles for loss and rates as a top-30 linebacker, per Pro Football Focus.
Jacksonville (2-2) at Carolina (2-2), 1 p.m. ET
Inside Jaguars numbers: The legend of Gardner Minshew continues to grow. The Washington State product is the first rookie quarterback since 1988 to post a passer rating of 95.0 or better in each of his first three starts. His next test will be perhaps his greatest yet; the Panthers are fifth in pass defense EPA and allow the fewest passing yards per game (156.8).
Inside Jaguars roster: Minshew mania moved D.J. Chark to the top of Jacksonville’s aerial pecking order, but the team’s highest-paid wideout, Marqise Lee, has hovered well off the grid. He signed an $8.5 million-per-year deal in March 2018. After Lee missed last season with a knee injury, the Jags’ 2016 receiving leader has not cleared the 30 percent snap threshold in his three 2019 games. Lee has caught one pass since signing this contract, which counts $8.75M on Jacksonville’s 2019 cap sheet. This deal is on the sunk-cost precipice.
Inside Panthers numbers: Carolina’s defense is outstanding, allowing the second-fewest yards per play (4.3) and fourth-fewest yards per game (287.5). It ranks ninth in fewest points allowed per drive (1.63) and 10th in total defensive EPA. A dominant pass rush is the driving force: The Panthers lead the NFL with a sack rate of 11.3 percent (with 18 sacks total). The Carolina front seven could tee off on Jacksonville, which allowed five sacks to a Denver defense that had none over the first three weeks.
Inside Panthers roster: Carolina’s improved defense will not feature perhaps its second-best player; Kawann Short is out for the season. The mammoth defensive tackle has only missed four games since arriving as a 2013 fifth-round pick -– two in 2018 and the Panthers’ most recent two -– and this stands to lower Carolina’s defensive ceiling. However, the Panthers are oddly well-stocked to pick up the pieces, having signed Dontari Poe in 2018 and Gerald McCoy this year. Additionally, 2016 first-round pick Vernon Butler –- a seldom-used talent –- may have a chance to shed the “bust” label in a contract year.
New England (4-0) at Washington (0-4), 1 p.m. ET
Inside Patriots numbers: New England’s opponents have thrown no touchdowns and 10 interceptions. The Patriots are the first team since the 1961 Packers to allow no touchdowns and pick off at least 10 passes over their first four games of the season. The Redskins have nine turnovers and 18 points in the past two games.
Inside Patriots roster: On the heels of one of the worst games of Tom Brady’s career, the legendary passer will have a deeper complement of weapons Sunday. Benjamin Watson returns from a four-game suspension and is set to become the first pure tight end in NFL history to play in an age-39 season. The Patriots have four receptions from tight ends this season. The 16th-year veteran was a decent auxiliary weapon for Drew Brees last season, catching 46 passes for 400 yards.
Inside Redskins numbers: Jay Gruden forced Dwayne Haskins into his first NFL action as the team was getting blown out by the Giants, and predictably, the rookie struggled, tossing three picks on just 17 pass attempts. The Redskins must think twice before starting Haskins against the Patriots, whose defense ranks second in the league in quarterback hits (32) and has allowed the league’s lowest passer rating (41.0). A rookie quarterback has not defeated the Patriots since Geno Smith in October 2013.
Inside Redskins roster: Trent Williams is now the league’s lone holdout. With Washington almost certainly set for its first 0-5 record in 18 years, it would make sense to unload its disgruntled left tackle for draft compensation. Missing out on nearly $3 million in salary this season, the seven-time Pro Bowler has shown no signs of backing down. It would make sense if the Redskins made a deal soon, with Williams losing value the longer he sits out (thus limiting the number of games he can play with another team). Nearly $20M in non-guaranteed money remains on his through-2020 deal.
Tampa Bay (2-2) at New Orleans (3-1), 1 p.m. ET
Inside Buccaneers numbers: Jameis Winston is having a career renaissance under Bruce Arians, with career-highs in touchdown percentage (6.5 percent), yards per attempt (8.4), yards per game (291.8), and passer rating (95.8). A trip to the Superdome may not be as daunting as it seemed before the season. Winston, who entered 2019 with 12 consecutive road losses, is 2-0 away from Tampa under Arians, throwing five touchdowns and just one interception in those games.
Inside Buccaneers roster: Chris Godwin’s breakout has been as advertised so far; the Bucs’ No. 2 wideout’s yardage total (386) is third best in the league. Bruce Arians’ offense did not have this kind of weapon in Arizona; Michael Floyd and John Brown were not quite on this level. This not only raises the floor for Tampa Bay’s offense, it sets Godwin up for a payday. The third-year receiver becomes extension-eligible in January, and his 1,500-plus-yard pace would put the former third-round pick in line for WR1 money. With Mike Evans the NFL’s fifth-highest-paid wideout, this is an interesting situation/good problem for the Bucs.
Inside Saints numbers: New Orleans needs more downfield playmaking from Teddy Bridgewater. His average completed pass has traveled only 3.7 yards, 33rd out of 34 qualifiers (ahead of only Mason Rudolph). This may not be the week it happens, as Tampa Bay’s Shaquil Barrett could prevent Bridgewater from getting enough time to push the ball downfield. His nine sacks ties the league record for the most through four games.
Inside Saints roster: Only two players remain from the Saints’ 2016 starting defense, defensive end Cam Jordan and safety Vonn Bell. That unit was the last of New Orleans’ three awful defenses, which ranked either 32nd or 31st from 2014-16. The Saints’ win over the Cowboys showed how far this reconstruction effort has come, with this defensive cast thus far stabilizing the Saints while Drew Brees rehabs. This bevy of rookie contracts (Marshon Lattimore, Marcus Williams, Marcus Davenport), trades (Eli Apple, Kiko Alonso) and free- agency adds (Demario Davis) assembled since 2017 represents one of the better defensive overhauls in modern NFL history.
Minnesota (2-2) at N.Y. Giants (2-2), 1 p.m. ET
Inside Vikings numbers: Kirk Cousins continues to struggle against quality competition since his arrival in Minnesota. His loss to the Bears dropped him to 1-8 against teams with a winning record as a member of the Vikings. A less intimidating Giants team could be less of a problem, as Cousins tends to get the job done against lesser teams. With Minnesota, Cousins owns a 9-1-1 record against teams without a winning record, posting an average passer rating of 108.1 in those games.
Inside Vikings roster: Scrutiny has rightfully been applied to Minnesota’s passing game, the focus being on Cousins and his highly paid receivers. But the Vikings’ decision to add a Kyle Rudolph extension to their ultra-expensive roster, after drafting Irv Smith Jr. in Round 2, looks even more puzzling now. Through five games, the NFL’s fourth-highest-paid tight end ($9 million per year) has five receptions for 32 yards. Rudolph is on pace to post 506 fewer yards than he had last season.
Inside Giants numbers: The Giants had one of their best defensive performances in ages in Week 4. They held the Redskins to 176 yards and forced four turnovers, the first time since 2008 New York has held an opponent to under 200 yards and taken the ball away four times or more. The unit’s opponent in Week 5, Cousins, is 1-5 in his past six road starts.
Inside Giants roster: New York’s passing game has frequently featured suboptimal balance. Tight end stability proved elusive between Jeremy Shockey and Evan Engram and wide receiver unavailability has persisted over the past two-plus years. Golden Tate is set to debut in Week 5 after his four-game PED suspension, giving Daniel Jones a better-rounded aerial cast. For the 31-year-old Tate, these will be a pivotal 12 games. Although he signed for four years and $37.5M, the PED ban voided his 2020 guarantee ($7.97M).
Chicago (3-1) vs. Oakland (2-2) in LONDON, 1 p.m. ET
Inside Bears numbers: Chicago’s defense is back on the mountaintop in the NFC, leading the conference in fewest points allowed per drive (1.09). Khalil Mack continues to be the driving force, as he is tied with Danielle Hunter for the NFL lead in total pressures (27). Oakland’s tackle duo will provide a strong challenge for Mack. Left tackle Trent Brown and right tackle Kolton Miller have combined to allow only 13 pressures this season, an average of 3.3 per game between the pair.
Inside Bears roster: Shrugging off four-year defensive coordinator Vic Fangio’s exit, the No. 2-ranked Chicago defense has Pro Bowl-caliber talent on all three levels. It is worth wondering if lower-ceiling, game manager-type backup Chase Daniel, who is in line to start in England, complements this menacing unit better than the more erratic Mitch Trubisky. The Bears have seen a volatile starter hold a stacked defense back, as Rex Grossman once did, and their latest look with Daniel may be more important to the big picture.
Inside Raiders numbers: Rookie Josh Jacobs ranks 10th in the league in rush attempts (62) and ninth in rushing yards (307). He’s done it efficiently, averaging five yards per attempt. Nick Chubb, Leonard Fournette and Dalvin Cook are the only other backs averaging 5.0-plus yards per attempt on at least 60 carries. Chicago’s ground defense will be a major test for Jacobs, as the Bears are ranked second in fewest yards allowed per rush attempt (3.0) and third in rush defense EPA.
Inside Raiders roster: Oakland gave two veteran linebackers mid-level deals this offseason, but Brandon Marshall failed to make the team and Vontaze Burfict may have exhausted his final opportunity. Burfict’s rest-of-season suspension comes after the Raiders placed backup middle linebacker Marquel Lee on IR. The rest of Oakland’s contingent consists of outside linebackers, though starting outside ‘backer Tahir Whitehead has played in the middle before. More importantly, Burfict’s loss leaves the Raiders with a host of lower-level players –- one of whom set to join Whitehead in sub-packages.
N.Y. Jets (0-3) at Philadelphia (2-2), 1 p.m. ET
Inside Jets numbers: Adam Gase’s injury-plagued offense is historically inept. For the first time in franchise history, the Jets have only one offensive touchdown through the first three games of the season. Their average of 3.67 net yards per pass attempt is the worst mark through three games since the 2006 Raiders (who finished 2-14). Things do not get easier in Week 5, as the Jets hit the road to take on the only franchise they have never beaten (0-10 all time vs. Philadelphia).
Inside Jets roster: With Joe Douglas addition Ryan Kalil struggling, and Mike Maccagnan trade acquisition Kelechi Osemele battling a knee issue that limited him last season, a full-scale Jets offensive line overhaul may be months away. Returning starters Kelvin Beachum, Brian Winters and Brandon Shell are again scuffling, after being part of one of the league’s worst lines in 2018. Three starters (Kalil, Beachum and Shell) are due for free agency, and Winters’ contract would cost the Jets $0 to shed.
Inside Eagles numbers: In its two wins, Philadelphia has zero turnovers. In its two losses, it has five combined. The Jets are good at forcing turnovers. They have three non-offensive touchdowns and a safety, and have forced a turnover on 15.8 percent of defensive drives.
Inside Eagles roster: One team reportedly offered the Jaguars two first-round picks for Jalen Ramsey, and it wouldn’t be out of character for Eagles GM Howie Roseman to swing big. If the Jaguars prefer to keep that contentious relationship alive, would the Eagles consider calling the 0-4 Broncos about contract-year standout Chris Harris? Either way, this is a problem the Eagles may need to address. Philadelphia ranks last in pass defense (323.8 yards allowed per game), winding up there after Roseman made big investments to strengthen stronger positions in the offseason.
Denver (0-4) at L.A. Chargers (2-2), 4:05 p.m. ET
Inside Broncos numbers: Denver’s run defense is atrocious, allowing the third-most yards per attempt (5.1) and yards per game (149.3). The loss of Bradley Chubb for the season will not help, as he was leading the team with 15 tackles short of the sticks in the run game. Melvin Gordon may return to his bell-cow role for Los Angeles, but the Broncos have held him to 3.7 yards per carry over six matchups.
Inside Broncos roster: Von Miller already sees a steady volume of double-teams and chip blocks; Chubb’s ACL tear will make the All-Pro a marked man. The Broncos let longtime rotational rushers Shaquil Barrett and Shane Ray sign elsewhere, though Ray is again a free agent, and have no notable veteran replacements. Undrafted rookie Malik Reed is the next man up for a Broncos team that entered Week 4 without a sack. Denver did add journeyman Jerry Attaochu this week but is in danger of its pass rush becoming more one-dimensional than it has at any point in Miller’s tenure.
Inside Chargers numbers: Philip Rivers continues to engineer a top-notch passing attack, as the Chargers rank fourth in net yards per pass attempt (7.6) and sixth in pass offense EPA. While this is not the Broncos defense of old, Rivers has not played his best football against Denver. His 88.8 passer rating against the Broncos is his sixth-worst mark against a franchise.
Inside Chargers roster: If the Bolts’ all-fronts injury issues were not noticeable enough, their punter is now less than 100 percent. Ty Long, a CFL import asked to kick and punt in his initial NFL season because of kicker Michael Badgley’s injury, hurt his foot on a kickoff. The Chargers signed rookie Chase McLaughlin this week, sending Long to the punter-only role for which he was signed. McLaughlin will be the Bolts’ eighth kicker since the start of the 2017 season.
Green Bay (3-1) at Dallas (3-1), 4:25 p.m. ET
Inside Packers numbers: In Week 4,Green Bay scored only three touchdowns on seven red zone trips in the loss to the Eagles. It was a reversion to the mean for Matt LaFleur’s offense, which had scored touchdowns on six of its first seven red zone trips. The Packers must get back on track against Dallas, which has allowed the league’s third-lowest red-zone touchdown rate (35.7 percent).
Inside Packers roster: Set for one of their toughest-looking assignments this season, the Packers may be forced to find out more about Davante Adams’ young assortment of sidekicks. Adams’ turf toe places him in jeopardy of missing this Cowboys matchup, leaving Marquez Valdes-Scantling and Geronimo Allison set to lead what would be the least experienced group of receivers with which Aaron Rodgers has been equipped as a Packer. Neither of Valdes-Scantling’s 2018 draft classmates, Equanimeous St. Brown and J’Mon Moore, are on the active roster.
Inside Cowboys numbers: In Week 4, the Saints stifled Ezekiel Elliott, as he ran for just 35 yards (third-lowest total of career) and 1.9 yards per attempt (second lowest). Elliott has been successful against Green Bay, averaging 136.5 rushing yards per game on 4.8 yards per carry in his last two games against the Packers. Green Bay ranks 30th in rush defense EPA and has allowed the fourth-most yards per rush attempt (5.0).
Inside Cowboys roster: One of several veteran defensive ends who left Miami this offseason, Robert Quinn has made an immediate impression on his third NFL team. The trade acquisition who missed the Cowboys’ first two games due to suspension has a team-high three sacks, two against upper-echelon tackle Terron Armstead. Quinn did not live up to the Rams extension he signed in 2014, a contract that’s since been traded twice, but the ninth-year veteran is only 29. DeMarcus Lawrence should soon benefit from a talented veteran opposite him.
Indianapolis (2-2) at Kansas City (4-0), 8:20 p.m. ET
Inside Colts numbers: The Colts’ defense is disappointing, ranking 29th in points allowed per drive (2.53). Its pass rush has collected only 18 quarterback hits, tied for 23rd in the league. More was expected from Justin Houston, who has just one sack and three hits heading into a matchup against his former team. A Chiefs offense allowing a league-low sack rate of 1.9 percent makes this a daunting matchup for Indianapolis.
Inside Colts roster: After the franchise’s worst performance since the early part of 2018, Indianapolis’ defense ranks last in run-stoppage DVOA. The Colts finished last season fourth in this metric. Last season, Indianapolis enjoyed strong play from bargain-buy defensive linemen Denico Autry and Margus Hunt. A former first-round pick, Hunt has disappointed so far, grading as PFF’s No. 102 interior defender. Three of the Colts’ seven second-round picks over the past two years have gone to the D-line as well, but this is an issue the team must address this week and during its Week 6 bye.
Inside Chiefs numbers: The Chiefs continue to get clutch rushing production no matter who is taking the handoff. Since Damien Williams went down, LeSean McCoy and Darrel Williams have combined for five touchdowns, including all three scored by the offense in Week 4. The duo could tee off on a Colts defense allowing the second-most yards per rush attempt (5.5).
Inside Chiefs roster: Cris Collinsworth may take issue with some of Sunday night’s run defense. The Chiefs’ issues are more troublesome than the Colts’, having gone from 32nd in 2017 run-defense DVOA to 32nd in 2018 to 31st this season. Kansas City made a surprising defensive coordinator hire in Steve Spagnuolo, who has seen four of his past five defenses rank 31st or 32nd in yards allowed. Considering where the Patriots are defensively, the Chiefs’ Bob Sutton-to-Spagnuolo switch producing these results so far is rather alarming.
Cleveland (2-2) at San Francisco (3-0), 8:15 p.m. ET
Inside Browns numbers: In Week 4 against Baltimore, Odell Beckham had a career-low 20 yards receiving, but the Browns’ offense finally broke out with 40 points. To repeat their success, the Browns will likely need more from their superstar against the 49ers’ lockdown secondary, which has allowed the league’s third-lowest passer rating (72.7).
Inside Browns roster: After a rough start, Baker Mayfield will have a better chance to continue his rejuvenation. The Browns will have suspended wideout Antonio Callaway back, and their other second-stringer, Rashard Higgins, has a chance to play as well after missing three games with an ankle ailment. Both players cleared 500 yards on last season’s Jarvis Landry-led receiving corps.
Inside 49ers numbers: Jimmy Garoppolo is 11-2 as a starter, joining Patrick Mahomes and Dak Prescott as the only quarterbacks over the past decade to win 11 of their first 13 career starts. Garoppolo’s offense is off to a hot start, ranking ninth in points per drive (2.25). After facing two struggling defenses (Bengals and Steelers), Garoppolo should get a good test from the Browns’ pass defense. Cleveland ranks eighth in fewest passing yards allowed per game (215.3) and pass defense EPA.
Inside 49ers roster: Ahkello Witherspoon’s bounce-back play has been essential for San Francisco’s rebounding secondary. Richard Sherman’s running mate was given PFF’s worst cornerback grade in 2018 but stands in the top 15 through three games. Unfortunately, a foot injury will keep Witherspoon out Monday night and potentially blunt the third-year defender’s momentum. Second-year undrafted free agent Emmanuel Moseley, the likely starter opposite Sherman, will be in line to defend Beckham at times.
By: Michael Nania and Sam Robinson