It was contained, but the damage is so far unknown.
Pac-12 media members believe the Wildcats will win the conference title this season. UA last won the Pac-10 in 2010-2011.
Kaleb Tarczewski, the highest-ranked member of Arizona's nationally ranked recruiting class, had 18 points and 10 boards in his season debut.
All eyes will be on the new-look Wildcats this evening as they play their first exhibition game of the year.
Arizona will stream this year's Red-Blue Game online for those unable to attend the exhibition scrimmage.