Cook has repeatedly said he wants to end his career with the Bills but his latest comments left the door open for an exit.

The Buffalo Bills' starting RB made contract demands on social media this past offseason, and he directly addressed the issue ...

Bills running back James Cook reported to training camp despite seeking a contract extension because it is his job, and he ...

Bills running back James Cook is practicing amid his hopes for a contract extension but said he isn't going to give up on seeking the kind of deal he desires.