NFL Week 15 injury updates arrive here as a concise, authoritative snapshot for fans and fantasy managers. This article collects the latest practice reports and game-day decisions for key players across the league. Because injuries can change lineups at any moment, we emphasize accuracy and caution in our reporting.

You will find who is active, who is doubtful, and who is out for Week 15. For example, we note hamstrings, heel and shoulder issues that could affect targets and snaps. Moreover, daily practice designations often indicate likely game availability and fantasy value changes. Therefore, monitor updates late in the week because teams sometimes change statuses after noon reports.

We also flag players whose absences will alter matchup planning and waiver priorities. Additionally, this roundup will help daily fantasy users decide lineups and sit-or-start choices. Because accuracy matters, we rely on team reports, practice notes and verified medical updates. As a result, you can make more informed bets and roster moves as Week 15 approaches.

Cardinals — NFL Week 15 injury updates

The Cardinals announced several key absences for Week 15, and the status of their top pass catcher matters. Marvin Harrison Jr. is out with a heel injury, and he will miss Sunday’s game against the Texans. In 10 games this season, Harrison has 40 receptions for 594 yards and four touchdowns, and his absence will alter target distribution.

Players out

• Marvin Harrison Jr. — heel injury, out
• Paris Johnson Jr. — knee, out
• Dadrion Taylor-Demerson — ankle, out
• Max Melton — heel, out
• Jalen Thompson — hamstring, out

Players limited or status notes

Because Harrison is out, expect more targets to secondary receivers and tight ends. Therefore, fantasy managers should consider short-term waiver moves.

Raiders — NFL Week 15 injury updates

Kolton Miller returned to practice on Wednesday for the first time since Week 4. He injured an ankle in the loss to the Bears and was placed on injured reserve on September 30. Miller has played in 113 games with 111 starts, and he signed a contract extension with the Raiders in July.

Key points

• Kolton Miller — returned to practice; Raiders have 21 days to activate him or return him to injured reserve
• Miller’s ankle recovery will determine if he reaches the active roster this month, and coaches will monitor practice reps closely

Because offensive line continuity matters, Miller’s availability could change the Raiders pass protection outlook. For official injury listings, check team and league reports at NFL Injuries.

Giants — NFL Week 15 injury updates

Kayvon Thibodeaux remained sidelined with a shoulder injury and did not practice on Wednesday. The Giants picked up his fifth-year option for 2026, and there was no trade interest reported at the deadline. Thibodeaux has 2.5 sacks and 25 total tackles in 10 games this season.

Other Giants practice notes

• D.J. Davidson — did not practice
• Victor Dimukeje — did not practice
• Jamie Gillan — did not practice
• Nic Jones — did not practice
• Rakeem Nunez-Roches — did not practice
• Gunner Olszewski — did not practice
• Greg Van Roten — did not practice
• Theo Johnson — limited
• Tyrone Tracy — full

Consequently, the Giants’ defensive snaps could shuffle. However, the team’s mini-bye may give sidelined players extra recovery time.

Cowboys — NFL Week 15 injury updates

CeeDee Lamb was limited in practice after sustaining a concussion in the previous game against the Lions. Lamb had six catches for 121 yards in that game. He currently has 57 receptions for 865 yards and three touchdowns in 10 games.

Cowboys practice and availability

• CeeDee Lamb — limited, concussion protocol
• Jadeveon Clowney — limited, hamstring
• Tyler Guyton — did not practice, ankle
• Malik Hooker — did not practice, personal
• Trevon Diggs — limited, knee; remains on injured reserve

As a result, fantasy managers should monitor Lamb’s protocol status closely. For fantasy-focused context and start-sit guidance, see our related roundup at Fantasy Football Injury Report Week 15 and practice impact analysis at NFL Practice Status Updates.

NFL Week 15 Injury Updates

Fantasy managers should treat these NFL Week 15 injury updates as lineup-moving information. Because several top receivers and defenders are limited or out, managers must adapt quickly. Below are concrete moves, players to watch and streaming options.

Players to watch

• Marvin Harrison Jr. absence (Cardinals)
  • Who benefits: Expect Brandon Aiyuk and tight ends to see increased targets. Therefore, Aiyuk could be a safer start in PPR formats. Fantasy managers should consider short-term adds for Cardinals pass catchers.
  • Roster action: If Harrison is on your roster, place him on the bench and seek replacements immediately.
• Kolton Miller practice return (Raiders)
  • Who benefits: If Miller activates, the Raiders offensive line should stabilize. Therefore, Josh Jacobs and the passing game would face less pressure. Keep Miller on watch for late-week activation.
• CeeDee Lamb limited (Cowboys)
  • Who benefits: If Lamb misses snaps or is limited, secondary receivers and slot options like Jake Ferguson could see more targets. In tight leagues, consider streaming a WR with a favorable matchup.
  • Concussion protocol: Monitor the official reports; do not start Lamb if he remains in protocol on game day.

Streamers and waiver targets

• Look for receivers on Cardinals and Cowboys depth charts who have been getting volume when starters miss time. Therefore, check opponent matchups and target share before adding.
• Consider streaming defenses against teams missing top offensive linemen or receivers. For instance, a defense facing a Cardinals unit without Marvin Harrison Jr. and Paris Johnson Jr. may get more pressure or turnovers.

Lineup adjustments and risk management

• Use caution at kickoff: The injury report often changes late. As a result, hold off on irreversible lineup moves until the final injury report drops.
• Handcuff strategy: If a starter is limited, lock in the backup running back or receiver for insurance.

Further reading and tools

For more start-sit guidance and streaming ideas, see our fantasy injury guide at Fantasy Injury Guide and our practice status breakdown at Practice Status Breakdown.

For Week 15 lines and predictions to pair with injury-informed decisions, visit Week 15 Picks and Predictions.

Quick take

Because injuries to high-volume players can cascade across rosters, fantasy managers must act fast but cautiously. Therefore, track practice reports and late-week updates closely before finalizing lineups.

Week 15 injury reports carry real game effects. Marvin Harrison Jr. is out with a heel injury, removing a major target. Kolton Miller returned to practice, but activation remains pending. CeeDee Lamb was limited and will stay in concussion protocol. Kayvon Thibodeaux remained sidelined with a shoulder issue.

These updates matter for matchups, depth charts, and fantasy lineups. Therefore, monitor late-week practice reports and final game-day lists. For timely alerts and roster advice, trust Rams News LLC. Visit ramsnews.com and follow @ZachGatsby on Twitter/X for live updates. As a result, you will make smarter start-sit choices and waiver moves. Stay tuned for updates.

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