NFL Week 4 Injury Report 2026: Achane Out, Mayfield Sidelined
The Week 4 injury board begins with four immediate decisions: Miami running back De’Von Achane is out for the season with a torn ACL, Tampa Bay quarterback Baker Mayfield is expected to miss at least three weeks with a dislocated right thumb, Buccaneers receiver Jalen McMillan is reportedly facing six to eight weeks with a left-knee PCL sprain, and Jets running back Breece Hall is week to week with a quadriceps injury. Justin Jefferson avoided a long-term ankle injury but still must clear Minnesota’s practice week. The McMillan estimate remains a reported timeline until Tampa Bay confirms a transaction or return plan; no player in this report receives an official Week 4 practice designation until his team issues one.
For fantasy managers, the highest-priority additions are Miami backs Ollie Gordon II and Jaylen Wright, followed by Jets back Braelon Allen. Jalon Daniels becomes Tampa Bay’s starting quarterback while Mayfield is out, but he should be treated as a matchup-dependent replacement rather than an automatic one-for-one fantasy substitute. Jordan Addison and Myles Price gain short-term opportunity if Jefferson cannot play. Every recommendation below is conditional on official participation reports, game-status designations and final inactive lists.
Information was checked Tuesday, September 29, 2026 at 10:20 a.m. Central against official team transactions and coach statements, the NFL’s September 28 league roundup, Reuters and CBS reporting, current NFL injury listings and accessible ESPN, CBS and Yahoo player pages. Platform labels and roster percentages are not official injury designations, so unsupported percentages are omitted. This report remains the canonical Week 4 page and will be updated when practice reports, roster moves, imaging results and game statuses are released.
Week 4 injury quick reference
Player | Injury | Latest confirmed status | Likely replacement | Next official checkpoint
De’Von Achane, Dolphins RB | Torn ACL | Placed on injured reserve; out for 2026 | Ollie Gordon II, then Jaylen Wright when cleared | Miami’s first Week 4 practice/depth update
Baker Mayfield, Buccaneers QB | Dislocated right thumb | Expected to miss at least three weeks | Rookie Jalon Daniels | Tampa Bay’s first practice report and Daniels’ starter reps
Jalen McMillan, Buccaneers WR | Reported left-knee PCL sprain | Early six-to-eight-week estimate; no official team timetable posted at check time | Emeka Egbuka, Chris Godwin, Tez Johnson and Ted Hurst absorb routes | Tampa Bay roster move and first Week 4 practice report
Breece Hall, Jets RB | Quadriceps | Week to week | Braelon Allen | Jets’ first Week 4 practice report
Justin Jefferson, Vikings WR | Ankle sprain | Avoided long-term injury; has a chance for Week 4 | Jordan Addison and Myles Price | Minnesota’s first practice report
Travis Etienne, Saints RB | Hamstring | Expected to lose time; injured reserve not decided | Alvin Kamara plus the active depth chart | New Orleans transaction and practice updates
Puka Nacua, Rams WR | Undisclosed current issue | Week 4 availability to be determined after two missed games | Remaining Rams wideouts | Los Angeles’ first participation report
Jalen Coker, Panthers WR | Minor quadriceps | Questionable early in the week | Carolina’s healthy receiver rotation | Panthers practice participation
Brian Burns, Giants EDGE | Torn ACL | Out for the season | Kayvon Thibodeaux and Abdul Carter | New York’s roster move and snap plan
Quarterbacks: Mayfield is out, Daniels is the bridge
Mayfield’s right-thumb injury is the cleanest quarterback call on the board. NFL reporting and Tampa Bay’s own update say the thumb was dislocated without a fracture or ligament damage, but the quarterback is still expected to miss a minimum of three weeks. That wording matters: three weeks is a floor supplied by the team, not a guaranteed return date. Tampa Bay can reassess grip strength, swelling and ball security before it gives him clearance.
Rookie Jalon Daniels is the confirmed starter during Mayfield’s absence. The football impact is larger than a simple quarterback swap because the offense must account for protection calls, third-down operation and Daniels’ comfort with the full route tree. Expect a more selective passing plan until the rookie demonstrates he can handle pressure and late-down decisions. Fantasy managers in one-quarterback leagues should not force him into lineups merely because he starts; superflex and two-quarterback leagues are where the volume itself creates immediate value.
Tampa Bay pass catchers move from automatic projection assumptions to a range of outcomes. Their individual talent remains, but target quality and touchdown probability can change with a rookie quarterback. The correct action is to keep established starters available while lowering ceiling expectations until Daniels’ first full start supplies evidence. The next factual checkpoints are Tampa Bay’s Wednesday participation report, Daniels’ confirmed starter workload and any update to Mayfield’s minimum timetable.
Washington’s Jayden Daniels is a different type of decision. The Commanders said he will practice and travel to London, but travel and participation do not equal a confirmed start. Marcus Mariota remains the contingency until Washington names Daniels or assigns a game status. Managers should carry the backup plan through the final practice report rather than converting optimism into an official designation.
Chicago’s Caleb Williams was inactive Monday night with a hamstring injury, and Case Keenum started. That fact belongs in the early Week 4 outlook, but no new return estimate has been issued. The Bears’ first practice report, not the Week 3 inactive list alone, determines whether Williams is trending back. In one-quarterback fantasy leagues, wait for participation before using a roster spot on a short-term replacement.
Running backs: Achane and Hall create the week’s biggest waiver decisions
Miami confirmed Achane’s move to injured reserve after NFL reporting identified a torn ACL. This is not a doubtful tag or a short absence: his 2026 season is over. The Dolphins lose their most explosive runner and a major receiving outlet, forcing the offense to redistribute early-down carries, red-zone work and designed touches. No single reserve should be projected to reproduce Achane’s efficiency.
Ollie Gordon II is the priority addition because his build and early-down profile give him the clearest path to conventional rushing and goal-line work. Jaylen Wright remains an important add where he is available, but his own recent foot and stinger issues make Miami’s first practice report essential. If Wright is cleared, the most realistic structure is a committee rather than a full Achane replacement. Malik Washington and the quick passing game can absorb some touches without being listed as running backs.
Fantasy action: Gordon is the aggressive waiver claim in standard and half-PPR formats, while Wright is the higher-variance stash. Managers should avoid assigning either Achane’s prior workload before Miami releases a healthy Week 4 backfield. In shallow leagues, add Gordon first and use the first practice report to decide whether Wright deserves the second spot. In deeper leagues, both are rosterable because uncertainty itself creates multiple paths to value.
The official Dolphins video below is a team recovery message for Achane. It confirms public support and player identity, but it is not medical evidence; the ACL diagnosis and injured-reserve move come from the league report and Miami’s transaction announcement.
Hall’s quadriceps injury is less final but just as actionable for Week 4. He is officially described as week to week, which makes Braelon Allen the Jets back to add before practice reports arrive. Allen should be projected as the lead replacement if Hall sits, with the remaining backfield filling passing and change-of-pace work. Week to week does not mean ruled out; it means managers need a viable alternative while waiting for participation evidence.
Allen is the safer one-week fantasy bet than any speculative Jets reserve because the established hierarchy points to him first. Hall managers should prioritize Allen even if Hall practices on a limited basis, since a quadriceps injury can affect acceleration and workload. The first Jets practice report is the next checkpoint, followed by the final game status and Sunday inactive list.
New Orleans coach Kellen Moore said Etienne’s hamstring injury will cost him time, while the club had not decided whether injured reserve was necessary. That distinction blocks any precise return estimate. Alvin Kamara is the known veteran option, but the Saints’ active depth chart and transaction decisions will determine the actual replacement rotation. Fantasy managers should keep Kamara active and treat any deeper add as contingent until the team defines the backfield.
Receivers and tight ends: Jefferson’s practice trend matters most
Jalen McMillan: reported PCL sprain deepens Tampa Bay’s injury problem
Reuters and CBS report that imaging showed a PCL sprain in McMillan’s left knee after he aggravated the issue against Minnesota, with an early estimate of six to eight weeks. The distinction is important: the diagnosis and estimate are well-sourced reports, but the Buccaneers had not announced an injured-reserve move or their own return timetable at the 10:20 a.m. Central check. This page therefore treats six to eight weeks as a reported projection rather than an official guarantee.
McMillan had not caught a pass through two appearances and played only a small role while working back from the original knee injury, so this does not remove a large current target share. It still narrows Tampa Bay’s margin for error around rookie quarterback Jalon Daniels. Emeka Egbuka and Chris Godwin remain the primary fantasy-relevant receivers, while Tez Johnson and rookie Ted Hurst have clearer paths to supporting routes. The quarterback change lowers the certainty of every ceiling projection, even as the available volume consolidates.
Fantasy action: McMillan can be moved to an injured-reserve slot where eligible. In shallow redraft leagues without an IR slot, the reported timetable makes him a reasonable drop; deeper and keeper formats can justify a stash only if the bench cost is manageable. Do not assume he has been placed on injured reserve until Tampa Bay posts the transaction. The next factual checkpoints are the Buccaneers’ roster move, Todd Bowles’ next medical update and the first Week 4 participation report.
Minnesota received encouraging news when Jefferson’s ankle sprain was described as not long term, with a chance to play in Week 4. Chance is not clearance. Jefferson remains a start whenever active, but managers need a late-window contingency if Minnesota’s kickoff timing could leave them without a swap. Jordan Addison becomes the first target beneficiary if Jefferson sits, while Myles Price gains route and target relevance after contributing in Week 3.
The Vikings video below shows Price producing in game action. It is useful evidence of his role and ability to contribute, not evidence about Jefferson’s ankle. Medical and availability conclusions must still come from O’Connell’s statements, official practice participation and the final game status.
The practical fantasy rule is simple: do not bench Jefferson on Tuesday, and do not enter the weekend without a replacement. If he logs full practice by Friday, the risk drops sharply. If he remains limited or does not participate, preserve a receiver from the same or later kickoff window. Addison is the direct lineup upgrade; Price is a deeper-league contingency rather than an automatic standard-league start.
The Rams’ pass-catching injuries remain unsettled. Sean McVay said Nacua’s Week 4 availability is still to be determined after two missed games. Tight end Terrance Ferguson is likely to miss another game, Colby Parkinson has an AC-joint sprain and corner Jaylen Watson dislocated a shoulder. For fantasy managers, the correct move is to keep healthy Rams receivers available and wait for the first participation report before treating Nacua as a start.
Carolina called Coker’s quadriceps injury minor but listed him as questionable in the early outlook. A minor diagnosis can still restrict practice and route volume, so the next checkpoint is Wednesday participation. Do not use Jaycee Horn’s much more serious quadriceps injury to infer anything about Coker; they are separate players, positions and diagnoses.
San Francisco said Mike Evans’ rib injury is not considered long term and did not rule him out for Week 4. That language supports a hold, not a start decision. Rib injuries can affect contact tolerance and route work, so practice participation and any final designation are required before managers lock him into a lineup.
Minnesota also confirmed tight end Josh Oliver tore his biceps and will have surgery. The team has not supplied a return date in the cited update, so this report does not create one. His absence affects blocking structure as well as routes; the Vikings’ transaction and depth-chart response will reveal whether one player or a committee absorbs the work.
Offensive line: center depth and tackle health can move every projection
Baltimore expects center injuries to Jovaughn Gwyn (ankle) and Ethan Pocic (knee) to be long term. The immediate question is not only who starts at center but how much protection and run-game communication changes. Quarterback efficiency, inside rushing lanes and short-yardage execution can all suffer when a line is forced into emergency combinations. The Ravens’ roster transaction and first-team practice snaps are the next factual checkpoints.
San Francisco is monitoring Trent Williams after a stinger, while Chicago has not supplied a complete diagnosis or timetable for tackle Braxton Jones’ knee injury. A limited or absent blind-side tackle can change play-calling even when the quarterback is active. Fantasy managers should treat offensive-line participation as a tiebreaker for close start/sit choices, not invent a numerical downgrade before the teams publish their reports.
New England guard Greg Van Roten left with a thigh injury, and Green Bay placed tackle Zach Bako-Bewele on injured reserve. These injuries matter most through protection continuity and rushing efficiency. The correct replacement hierarchy comes from the next official depth chart and practice alignment, not a preseason listing that may no longer reflect game-day roles.
Defense: Burns is out, Horn faces a significant absence
The Giants confirmed Burns tore his ACL, ending the edge rusher’s season. Kayvon Thibodeaux and Abdul Carter are the clearest players to absorb pressure responsibility, but New York loses a defender who changes protections and third-down plans. The immediate fantasy consequence is a lower defensive ceiling and a potentially friendlier matchup for opposing quarterbacks until the replacement rush proves it can win consistently.
Carolina’s Horn suffered what coach Dave Canales called a significant quadriceps injury. Horn is seeking another opinion, and injured reserve is possible, but the Panthers had not supplied a final timetable in the cited update. That uncertainty must remain explicit. His absence would change Carolina’s coverage options and make boundary matchups more attractive for opposing passing games.
Kansas City linebacker Leo Chenal underwent neck surgery; Washington said he will miss time but did not provide a return date. Buffalo corner Christian Benford was in a walking boot because of a toe injury. Seattle safety Julian Love is day to day, and the Rams expect Watson to miss Week 4 after a dislocated shoulder. Each status requires a new practice report before being converted into a lineup-grade conclusion.
For team-defense fantasy decisions, the rule is to react most strongly when multiple starters are missing from the same unit. One cornerback absence can be schemed around; a combination of reduced pass rush, secondary injuries and offensive turnovers can materially change a defense’s floor. Use the final practice report and inactive list, not Tuesday speculation, before streaming against these units.
Kickoff-window contingency plan
Thursday players must be resolved first: never place a questionable Thursday player in a flex spot when a position slot is available. That preserves the flex for later replacements. For Sunday early games, verify the final inactive list approximately 90 minutes before kickoff. For Sunday late and prime-time players, keep a healthy alternative from the same or later window whenever the injured player lacks a clear Friday upgrade.
For Jefferson, Hall, Nacua and Coker, the decision tree is participation, final designation, then inactive list. A full practice is stronger evidence than a limited practice; a questionable tag still requires Sunday verification. For Mayfield and Achane, the decision is already resolved for Week 4: neither should remain in an active lineup. For Daniels, Gordon, Wright and Allen, volume projections should be revised only after their teams confirm the healthy game-day backfield or quarterback plan.
ESPN, CBS and Yahoo player pages were checked at 5:30 a.m. Central for broad fantasy availability context. Their labels can update before or after an official team report and may use different terminology, so this article does not present platform tags as league designations. Managers should refresh their own league settings because waiver rules, roster percentages and scoring formats differ.
Football Nation conclusion
The Week 4 plan is decisive where the evidence is decisive and patient where it is not. Replace Achane now, prepare for at least three Mayfield-less games, and claim Allen before the Jets define Hall’s practice status. Hold Jefferson and Nacua while building late-window contingencies. Do not turn hopeful coach language into an official designation, and do not turn a platform’s Tuesday tag into a medical timeline.
The next major update arrives with the first official Week 4 practice reports. This canonical page will be revised as teams publish participation, game statuses, transactions and final inactive lists. Until then, the best edge is roster flexibility: secure the replacements whose roles are already supported, preserve swap options for uncertain stars, and let verified information—not fear—make the final lineup decision.
Licensed body photograph
More Football Nation injury and fantasy context
Sources and update standard
Primary facts in this report come from official NFL and team material. Reuters supplies independent confirmation for Hall’s early-week status. ESPN, CBS and Yahoo are used only for publicly accessible fantasy context, not as substitutes for team practice reports. No unsourced return date, participation level or roster percentage is presented as fact.
Comments