GAINESVILLE, Fla. — Florida freshman Treon Harris went from potentially becoming the starting quarterback to being suspended indefinitely in a matter of hours Monday. Harris was banned from all team activities by the football program while authorities investigate sexual assault allegations made against him. The school said Harris has been accused of sexually assaulting a female student around 3 a.m. Sunday — hours after he helped Florida rally to beat Tennessee 10-9 in Knoxville — at an on-campus residence hall.