James Cook, running back, needs to prove that he’s still got it if he wants to play long-term with the Buffalo Bills, according to the team’s general manager, Brandon Beane.

James Cook must prove his value to the Buffalo Bills, says GM Brandon Beane, as the team prepares for the new NFL season.

Buffalo Bills RB James Cook is seeking his next contract with the Bills. He is expecting to be paid like the upper-tier RBs in the NFL. Currently, he is holding out for a new contract and is not present at voluntary workouts to gain leverage on negotiations to ink an extension.