KJ Simpson scored 28 points, J'Vonne Hadley added 20 and Colorado poured it on in the second half to defeat Utah 89-65 on Saturday night. After leading by nine points at halftime, Colorado turned it into a rout with runs of 9-0 and 7-0 midway through the second half. The Buffaloes led 75-51 after the 7-0 run, then four minutes later a 3-pointer by Simpson put them up by 28.