Colorado left town earlier than usual for a business trip, getting ahead of the winter storm to relocate to Orlando, Fla., where even Tuesday’s temperature in the high 50s probably was a welcome relief. Before the Buffaloes vacated Boulder, though, they battled through some frustrations. The CU men’s basketball team went through a tough practice on Monday before flying to Orlando, where they will visit the Central Florida Knights for the first time as Big 12 Conference rivals on Wednesday night. The Buffs are coming off arguably their most frustrating effort of the season, losing by 20 points at Arizona State against a Sun Devils squad missing its leading scorer.