Jets head coach Aaron Glenn announced (via ESPN’s Rich Cimini) that running back Braelon Allen is expected to miss eight to 12 weeks due to the knee injury that landed him on injured reserve on Thursday.
Allen could opt to rehab his knee with or without surgery, per Glenn, with the same timetable for both options. That will keep the 2024 fourth-round pick sidelined until the very end of November at the earliest.
Allen’s injury, believed to be an MCL sprain, will set back a sophomore campaign that was seen as an opportunity for the 21-year-old after playing second fiddle to Breece Hall as a rookie. Regime change is often accompanied by roster turnover, and the new leadership could let Hall – a second-round pick under previous general manager Joe Douglas – walk in free agency and install Allen as the team’s future starter.
Hall has gotten off to a strong start this year, and Allen’s injury will likely rob him of the chance to impress his new coaches. Hall did not emerge as an extension candidate, as of this summer, but rumblings about an in-season trade will likely cease following this Allen news.
Allen’s timetable is on the high end for MCL sprains, but these injuries can be tricky. While Allen’s 2025 season stands to be marred by this malady, time remains on the running back’s side. The Wisconsin alum played his entire rookie season at age 20, and the Jets will have his age-22 and age-23 campaigns (perhaps with Hall elsewhere) to continue this evaluation. Allen finished with 334 rushing yards on 92 carries last season, playing in all 17 Jets games. He is at 76 (on 18 totes) thus far this year.
This will deplete an offense already lacking for auxiliary playmakers beyond Hall and Garrett Wilson. With Allen on IR and RB/return specialist Kene Nwangwu missing practice this week with a hamstring injury, the Jets will likely make a roster move to fill out their Week 5 backfield depth chart. Only Hall and Isaiah Adams are healthy options going into the team’s Cowboys matchup.
Chosen one round after Allen in last year’s draft, Adams gained 174 rushing yards on 30 handoffs as a rookie. The South Dakota State product will be expected to play a bigger role with Allen out of the picture. Rookie UDFA Lawrance Toafili is the only running back on Gang Green’s practice squad. Toafili has yet to make his NFL debut.
Sam Robinson contributed to this post.