Four weeks into the 2026 NFL season, the NFC East's young players are beginning to move beyond developmental projections and into roles that can directly affect wins and losses. Week 4 provided several examples: Jeremiah Trotter Jr. handled a full defensive workload in Philadelphia, Markel Bell made his first start at right tackle, and young contributors in Dallas, New York and Washington continued to earn meaningful snaps as their responsibilities expanded.

This week's Draft Nation Player Development report looks back at those Week 4 performances, then turns ahead to the individual assignments and matchups that could shape Week 5.

Week 4 Development Report

Philadelphia Eagles

Philadelphia dropped a 24-20 home contest to the Los Angeles Rams, falling to 2-2 after failing to protect a late second-half advantage. The Eagles created some early horizontal movement in the passing game, but the offense struggled to sustain momentum late in the fourth quarter.

Makai Lemon, WR: Lemon continued to expand his intermediate presence, catching four of five targets for 42 yards against Los Angeles' zone looks. His ability to work open quickly from the slot gave Philadelphia a consistent underneath option and showed continued improvement in his timing and route precision.

Smael Mondon Jr. & Jeremiah Trotter Jr., LBs: Mondon remained a core special teams contributor and recorded two combined tackles on kickoff coverage. Trotter, meanwhile, took a major step forward by adding a full-time defensive workload to his special teams responsibilities. He played all 84 defensive snaps, led Philadelphia with 15 total tackles, including 10 solo stops, recorded three key run stops and added a pass breakup. His instincts, motor and sideline-to-sideline range strengthened his case for a permanently expanded role in the defense.

Markel Bell, RT: Bell's development became especially important with the retirement of Lane Johnson. A third-round pick at No. 68 overall in the 2026 NFL Draft, Bell entered the league with rare dimensions at 6-foot-9 and 346 pounds with 36 3/8-inch arms. At Miami in 2025, he allowed no sacks across 558 pass-blocking snaps while showing the raw power, grip strength, and movement ability that made him an intriguing Day 2 prospect. His height can create occasional pad-level issues against lower, explosive rushers, but his length and strength give Philadelphia plenty to develop.

Bell made his first career start against the Rams and logged 62 offensive snaps at right tackle. He held up well against an aggressive pass rush, using his width and punch timing to steer perimeter rushers beyond the pocket and give Jalen Hurts room to step into throws. He surrendered some pressure when speed rushers countered inside, but avoided immediate pocket collapse and also contributed in the run game on double-teams and frontside kick-out blocks. Circumstances change quickly in the NFL, and Bell now finds himself in a starting role for a team with high expectations.

Dallas Cowboys

Dallas secured a hard-fought 34-30 road victory over the Houston Texans to move to 2-2. The Cowboys' defense faced sustained downfield passing attempts but generated the timely stops it needed late in the fourth quarter.

Caleb Downs, S: Downs delivered another impressive performance in deep coverage and run support, recording six total tackles and a pass breakup in the end zone. His pre-snap communication and tackling in space were important in limiting Houston's vertical passing concepts.

Jaishawn Barham, LB: Barham continued to grow into a larger role, recording five total tackles, including one tackle for loss, while rotating heavily in interior run packages. His downhill gap discipline helped limit Houston's success on early downs.

New York Giants

The Giants earned a 36-24 home victory over the Arizona Cardinals at MetLife Stadium, improving to 3-1 behind a balanced offensive performance and consistent pass protection.

Francis 'Sisi' Mauigoa, RG: Mauigoa turned in his most complete performance of the young season, playing every offensive snap without surrendering a sack and helping an offensive line pave the way for more than 140 rushing yards. His leverage and anchor in pass protection kept the interior pocket clean while he continued to manage the physical strain of an NFL workload.

Malachi Fields, WR: Fields made the most of his perimeter sub-package opportunities, catching three passes for 38 yards and a touchdown on a red-zone boundary fade. His size and ability to create mismatches continue to earn him high-value opportunities near the end zone.

Washington Commanders

Washington suffered a 30-13 loss to the Indianapolis Colts in London, falling to 1-3 as the offense struggled to find a consistent rhythm against a disciplined defensive front.

Antonio Williams, WR: Williams remained involved in the intermediate passing game, finishing with three catches on six targets for 31 yards. The overall passing attack struggled to find rhythm, but Williams continued to provide a reliable option over the middle against underneath zone coverage.

Sonny Styles, LB: Styles remained active across all three downs, recording six total tackles and a pass deflection. His athletic range allowed him to track plays from sideline to sideline even as Washington's defense spent significant time on the field.

Week 5 Matchups to Watch

With Week 4 complete, the next question is whether these young players can continue turning increased opportunities into dependable production. Week 5 brings another varied group of tests, including Bell's first major edge-rush challenge as a starter and an NFC East matchup between the Giants and Commanders.

Philadelphia Eagles at Jacksonville Jaguars - London

Philadelphia travels across the Atlantic to Tottenham Hotspur Stadium, where its young players face several important assignments. Lemon's short-area burst should remain useful against Jacksonville's nickel defenders, while Mondon and Trotter will be counted on to help control field position against the Jaguars' return units. The most revealing matchup, however, may come at right tackle.

Markel Bell, RT: Bell faces his most formidable NFL test yet against Jacksonville edge rushers Josh Hines-Allen and Travon Walker. Hines-Allen's explosive get-off, bend and inside counter will test Bell's foot speed and lateral recovery. Bell must maintain disciplined depth in his pass sets while keeping his pad level low enough to prevent speed-to-power conversions. Walker presents a different problem: a power battle against an edge defender with the length and heavy hands to challenge Bell's own physical advantages. If Bell can establish his hands quickly, sink his hips and manage his pad level against Jacksonville's edge tandem, it would represent a significant step in his development as Philadelphia's potential long-term answer at right tackle.

Makai Lemon, WR: Lemon's ability to uncover quickly from the slot could be important on third down. His route timing and short-area burst give Philadelphia an underneath option if Jacksonville's pressure forces Hurts to get the ball out quickly.

Smael Mondon Jr. & Jeremiah Trotter Jr., LBs: Both linebackers should remain important to Philadelphia's coverage units, with Trotter's expanded defensive role now adding another layer to his Week 5 responsibilities. Discipline in space and secure tackling will be important against Jacksonville's return game and offensive personnel.

Dallas Cowboys vs. Tampa Bay Buccaneers - Thursday Night

Dallas returns home on a short week to face Tampa Bay on Thursday Night Football. Downs will be central to controlling the intermediate middle of the field, while Barham's physicality should again be tested against heavier personnel packages.

Caleb Downs, S: Downs will need sharp anticipation from two-high safety looks against Tampa Bay's passing attack. His ability to communicate before the snap, close space and prevent explosive plays will be important on a shortened preparation week.

Jaishawn Barham, LB: Barham's downhill presence will be tested inside against Tampa Bay's heavier personnel. Winning early downs and helping force the Buccaneers into third-and-long situations would give Dallas' defense a better chance to control the game.

New York Giants at Washington Commanders

New York heads on the road for a key divisional matchup against Washington. Mauigoa draws another difficult interior test, while Fields should continue to receive high-leverage opportunities along the boundary against the Commanders' perimeter defenders.

Francis 'Sisi' Mauigoa, RG: Maintaining low pad level and leverage against Washington's interior defensive front will be essential to protecting the pocket and supporting New York's ground game. His ability to sustain the consistency he showed in Week 4 will be worth watching.

Malachi Fields, WR: Fields' size gives the Giants a useful matchup option on sideline throws and in the red zone. After converting a boundary fade for a touchdown in Week 4, he should continue to see opportunities in situations where his catch radius can create an advantage.

Washington Commanders vs. New York Giants

Washington returns home for the same divisional matchup from the other side. The Commanders need more offensive rhythm after the loss in London, and both Williams and Styles have roles that could influence whether Washington can rebound.

Antonio Williams, WR: Williams will look to find space in New York's secondary on crossers and slants. His ability to work the intermediate middle can provide Washington with a steady outlet and help the offense establish rhythm early.

Sonny Styles, LB: Styles faces a balanced Giants offense that can stress linebackers both against the run and in space. His speed will be important in controlling boundary flow, handling athletic receiving options and limiting yards after contact.