Herschel Walker is 52 years old. However in a recent interview with USA Today Walker said "I can play in the NFL today, "I couldn't take every snap. But running backs nowadays don't play every down. Now they send in the choir section.Physically, I can still do it."

Walker is a beast known for an insane workout regimen, he retired from the NFL after the 1997 season. Then he took up mixed martial arts, winning two fights, the last coming in January 2011.