COLLEGE BASKETBALL: No. 20 Florida bounces back from stunner, handles UNF

Florida forward Colin Castleton drives on North Florida forward Jadyn Parker during Wednesday's game in Gainesville. (ALAN YOUNGBLOOD/Associated Press)
Florida forward Colin Castleton drives on North Florida forward Jadyn Parker during Wednesday's game in Gainesville. (ALAN YOUNGBLOOD/Associated Press)

GAINESVILLE — Colin Castleton barely slept after Florida’s humbling loss to Texas Southern. He couldn’t stop thinking about everything the Gators did wrong — turnovers, defensive lapses, less-than-ide…