Before hitting the practice fields at St. John Fisher University on Sunday morning, Buffalo Bills head coach Sean McDermott ...

It’s unknown what exactly changed since Cook part participated in the team’s Return of the Blue & Red scrimmage on Friday ...

Buffalo Bills' running back James Cook did not take part in practice on Sunday. After practice, he gave a one-word answer for ...

The two-time Pro Bowler worked out on a stationary bike as his teammates went through drills. This is set against the ...

Buffalo Bills running back James Cook did not participate in practice Sunday, as he appears to be holding in while waiting ...

Buffalo Bills running back James Cook chose not to practice at training camp on Sunday, and he provided a very simple ...

Buffalo Bills running back James Cook and his ongoing contract situation, which was previously dimmed, has now been rekindled following his non-participation during Sunday's practice at training camp ...

The Bills may have a problem brewing as James Cook sat out practice Sunday, apparently protesting his lack of a contract ...

After suiting up for on-field activities to start training camp, Buffalo Bills running back James Cook sat out Sunday's ...

Buffalo Bills running back James Cook did not practice Sunday morning here at St. John Fisher University, and after the ...

The Bills have “no comment” regarding Cook’s lack of participation in practice today. Buffalo Bills running back James Cook ...

The Buffalo Bills have a laundry list of injured players a few weeks into training camp and that list grew on Sunday.