Running back James Cook is at the Bills mandatory minicamp despite his ongoing contract dispute with the team.

Despite still waiting for a new contract extension, James Cook chose to attend this week's Buffalo Bills mandatory minicamp. Various other NFL stars seeking a new extension opted to skip minicamp during negotiations.

Buffalo Bills running back James Cook put aside his contract concerns — and avoided the potential of being fined — by attending the start of the team’s three-day mandatory series of practices on Tuesday.