Super Bowl 60 MVP Kenneth Walker III says he started lifting weights at age 4. Hear the full interview with the NFL’s leading rusher plus former Buccaneers Super Bowl champion coach Bruce Arians on the AP’s “Football Unfiltered with @​RobMaaddi.” Watch: ▻ ↧ Kenneth Walker III on his impressive start and lifting weights at 4... Chiefs running back Kenneth Walker III talks about his impressive s...