Trier beats the buzzer with a trey.
I couldn't tell exactly what happened, but he's having a hard time moving around.
But Kobi hits the triple and Arizona is back on top.
USC's Jordan McLaughlin puts and end to the run.
Arizona on a 6-0 run over the last 32 seconds.
At the break in the action, Arizona leads 38-37 with 1:43 left in the half.
Trier knocks down the trey and Arizona takes the lead. Like I said, don't be surprised if Arizona goes on a run — and the Cats did just that.
PJC with a beautiful pass to Kobi in the corner. He knocks down the trey. USC leads only by two now.
Markkanen gets the run going with a hook shot.
At the break in the action, USC leads 35-30 with 3:28 left in the first half.
A party just broke out in McKale Center. Don't be surprised if Arizona goes on a run here.