The Packers defensive lineman and running back took part in practice on Thursday after sitting out the day prior.
The Packers running back left the recent game against the Panthers with an ankle injury and did not return.
James Starks' knee injury might land him on season-ending IR. If that's the case, Packers GM Ted Thompson will likely have to make a move at the RB position.
James Starks may practice tomorrow and has a chance to play against the Lions on Thursday. That and other injury info from McCarthy's press conference this afternoon.