After his successful 13-year career, Buffalo Bills defensive tackle Kyle Williams finally called the 2018 season his last. Williams was the bright spot on a team that went through a lot of gloomy seasons. Despite the teams struggles, he stuck it out in Buffalo when he could have gone elsewhere and he was rewarded in 2017, when the Bills broke their playoff drought.
Williams is going to be on the Bills Wall of Fame, but he won't be in the Pro Football Hall of Fame, and retiring his number is probably unlikely.