Buffalo Bills' Kyle Williams pulls on his jersey during an NFL football training camp in Pittsford, N.Y., Sunday, July 31, 2011. (AP Photo/David Duprey Stock Photo - Alamy
Buffalo Bills defensive tackle Kyle Williams performs drills during NFL football minicamp in Orchard Park, N.Y., Wednesday, June 14, 2017. (AP Photo/Bill Wippert Stock Photo - Alamy
Buffalo Bills defensive tackle Kyle Williams (95) stretches during their NFL football training camp in Pittsford, N.Y., Tuesday, July 22, 2014. (AP Photo/Bill Wippert Stock Photo - Alamy
Top 3 things we learned from Day 12 of Bills Training Camp
AP Gallery: Buffalo Bills training camp
Top 3 things we learned from Day 12 of Bills Training Camp
Sights and sounds from Buffalo Bills training camp: Day 7
Bills training camp: 5 burning questions for Buffalo defense
Kyle Williams ends career at Pro Bowl
AP Gallery: Buffalo Bills training camp
Top 3 things we learned from Day 12 of Bills Training Camp
Sights and sounds from Buffalo Bills training camp: Day 7
Bills training camp: 5 burning questions for Buffalo defense