A.J. Brown’s availability is in question for New England’s Week 8 matchup with Miami.

After he was listed as limited on Wednesday with ankle and knee injuries, Brown is not participating in Thursday’s practice, according to multiple reporters on the scene.

Ian Rapoport of NFL Network notes it’s the knee injury keeping Brown sidelined on Thursday and his status for Sunday is up in the air.

Brown has appeared in just three games so far this season, with an ankle injury suffered in Week 1 keeping him out for four contests.

He’s caught just nine passes for 101 yards.