Filed under: Stream Colorado Basketball Big 12 Tournament 2011 Bracket Update: Colorado Buffaloes Defeat Iowa State, 77-75 Contributors: Russ Oates and Mizzou Hoops Share this story Share this on Facebook Share this on Twitter Share All sharing options Share All sharing options for: Big 12 Tournament 2011 Bracket Update: Colorado Buffaloes Defeat Iowa State, 77-75 Reddit Pocket Flipboard Email A win over Iowa St. helps Colorado's chances for an NCAA Tournament bid, but they'll need to defeat Kansas St. to make their odds better. 2 Total Updates Since Mar 9, 2011, 8:12am MST Follow this stream March 9, 2011 Big 12 Tournament 2011 Bracket Update: Colorado Buffaloes Defeat Iowa State, 77-75 By Russ Oates March 9, 2011 Big 12 Tournament: 5-Seed Colorado Vs. 12-Seed Iowa State By Mizzou Hoops CU needs a deep run in the Big 12 Tournament to secure an NCAA dance card.