After opening Pac-12 play with a 1-2 record, the Buffs use a 79-72 win over No. 17 Oregon to launch a four-game winning streak … Then, just when it looked as if the Buffs were on their way to a Top 25 ranking, CU lost to winless Washington (going 1-18 from three-point range), then topped that frustration with by blowing a 19-point lead (with 8:45 to play), before falling at home to Utah …Tad Boyle on the Utah loss: “I’m not sure I’ve ever been more disappointed in a loss in my career” …