Buffalo Bills running back James Cook has been a training camp hold-in with No. 4 wanting a new contract before stepping foot on the practice field, and so far, he's been a bystander. Cook didn't even participate in warm-ups prior to the first preseason game against the New York Giants as he still

Bills running back James Cook has ended his contract standoff by signing a four-year deal, Buffalo general manager Brandon Beane said.

Buffalo general manger Brandon Beane -- during the second episode of Hard Knocks: Training Camp with the Buffalo Bills, which premiered Tuesday night -- made it clear he wants running back James Cook staying put,