The Deion Sanders experiment in Boulder got off to a shaky 4-8 start last year, and the team did not appear to be in good shape Wednesday. The University of Colorado head coach and his quarterback son, Shadeur Sanders, both displayed an air of arrogance in separate social media posts that should have everyone questioning what is going on inside the program. The posts were both made after “Coach Prime” was criticized for how he ran off players who had been on scholarship when he took over the team. Deion Sanders did not believe most of the holdovers were good enough to play for him when he took…