CU freshman D'Shawn Schwartz has averaged 7.0 points over CU's last three games, including some critical baskets. (Joel Broida)
BOULDER — As the Pac-12 basketball schedule heads down the home stretch, one thing is apparent:
Nothing is settled. Not even preseason favorite Arizona, which looked to be firmly in control a week ago, is a sure thing. The Wildcats have lost two in a row — including Thursday night's loss at home to UCLA — and now Arizona and USC (both 9-3 in conference play) will square off Saturday with the league lead on the line.