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

Wearing his familiar No. 4, Cook took the field, fully taking part in practice and, for now, putting aside the concerns in his offseason pursuit of an extension

Buffalo Bills running back James Cook already skipped OTAs and may not attend mandatory minicamp amid an ongoing contract dispute. ESPN's Adam Schefter reports Cook is "unhappy" with his situation and "disconnected" himself from the team and the city of Buffalo ahead of the 2025 season.