/ STAFF WRITER
Breaking down USC’s matchup against Arizona at the Coliseum (Saturday, 7:30 p.m., ESPN):
OFFENSE
Statistically, Arizona has the second-best offense in the Pac-12. But the Wildcats scored a season-low three points at Washington last week, and they have several issues on this side of the ball. One is uncertainty at quarterback, where Anu Solomon is trying to fight off dual threat Jerrard Randall. Arizona is missing both starting guards (Jacob Alsadek, Freddie Tagaloa) as well as leading rusher Nick Wilson (721 yards, 5.7 ypc, 8 TDs). USC has its own injury concerns.