Deion Sanders has shed some light on mysterious health issues that have kept him from coaching this offseason. The Colorado head man known these days as “Coach Prime,” revealed during a press conference on Monday that he underwent surgery to remove his bladder after doctors discovered a cancerous tumor.

After weeks of speculation surrounding his future, Deion Sanders is back in Boulder and set to address the media in a highly anticipated press conference. Persistent rumors about Sanders stepping away from Colorado due to ongoing health concerns have fueled uncertainty,

Sanders, AKA “Prime Time,” landed endorsement deals during his playing days with Nike, Pepsi, Sega, Pizza Hut, American Express, and Burger King. In 1989, Sanders released his autobiography. He also launched a rap album in 1994 and appeared in one of MC Hammer’s music videos.