It's Texas Tech vs. Arizona in the Big 12 Conference tournament semifinals. Follow for live score updates, game highlights ...

Three of the four remaining teams in the Big 12 Tournament are newer to the conference after realignment: BYU, Houston, and Arizona.

Houston drilled BYU at the Fertitta Center. But lately, the Cougars from Provo have been just as hot as the Cougars who won ...