Matthew Ryan

Buffalo Bills backup quarterback Case Keenum is entering his 10th season in the NFL.

Buffalo Bills quarterback Josh Allen finished second in MVP voting before.

Stefon Diggs has 230 catches for 2,760 yards and 18 touchdowns in two seasons with the Buffalo Bills.

Tight end O.J. Howard played five seasons for the Tampa Bay Buccaneers before signing with the Buffalo Bills this offseason.

The Buffalo Bills had their first padded practice of training camp on Saturday.

Micah Hyde was an All-Pro player last season.

Buffalo Bills safety Jordan Poyer was named first-team All-Pro last season.

The Buffalo Bills enter the season as Super Bowl favorites.

The Buffalo Bills enter the season as Super Bowl favorites.

Williams, who played for the Buffalo Bills for two seasons, could face discipline from the CFL for an on-field altercation.

Cornerback Joe Haden has played 12 seasons in the NFL and is currently a free agent.

Buffalo Bills quarterback Matt Barkley has started seven games in his career and has a 2-5 record.