Last summer, ahead of his first season at Colorado, Deion Sanders had to miss Pac-12 Media Day. He underwent surgery after suffering from blood clots, and was able to come back around the program in time for training camp. A year later, “Coach Prime” said he’s feeling “great” ahead of his second year as CU head coach. He said he’s back in the gym, as well, and is in good health with the season approaching. Sanders shared a health update on Friday during a press conference with reporters. With how much he’s working out, he said he’ll not only be feeling good when he patrols the sidelines, but w…