Kansas lost its first game in the Big 12 tournament for the first time since 2009 and second time in the 21-year history of the league on Thursday.
Unranked TCU stunned the No. 1-ranked Jayhawk 85-82 in a quarterfinal clash at Sprint Center. KU (28-4) was playing without Josh Jackson, who served a one-game suspension and will return for the NCAA Tournament.
Desmond Bane scored 16 points, including three free throws after Svi Mykhailiuk fouled him on a three-point attempt with 2.5 seconds left, for the Horned Frogs, who advanced to face Iowa State in a semifinal at 6 p.