Would you give your left foot to coach the Buffs? Brent Venables aside, nobody with half a soul wishes Deion Sanders ill health. You do worry, though, when a guy who used to run Jerry Rice into the stinking ground starts looking like he might lose a race to CU icon Peggy Coppom, nearly 100 years young. “Actually, I’m not concerned,” Buffs chancellor Phil DiStefano told me Wednesday, a few hours after CU announced that Coach Prime would be skipping Pac-12 Media Day because of another surgery. “His first surgery went extremely well — it was at the medical center that’s part of the University of Colorado.