‘The decision was an agonizing one, especially for his children. His oldest son, now 13, was upset when his father decided to retire, but Williams said, “play 13 years at defensive tackle, you have these amounts of surgeries, play 800 plus snaps a year in the middle of the trenches, and when you’re 35 years old, and then you come back to me and you tell me how you feel about your body.”’