Pac-12 roundup Week 3: 5 teams remain undefeated

SALT LAKE CITY — For most teams, this weekend was a final dress rehearsal before entering conference competition.

California, Colorado, Oregon, Stanford and Washington State remain undefeated, each with three wins before entering conference play. Arizona got its first win, leaving UCLA as the only remaining team left to win a game.

Here’s a look at how the Pac-12 performed in Week 3.

Score: Arizona 62, Southern Utah 31

Game recap: The game was tied at 17 toward the end of the first half. Quarterback Khalil Tate rallied the Wildcats to score 31 unanswered points to separate themselves for the win.

Key stat: Tate finished 13 for 20 for a career-best 349 yards and five touchdowns.

Conference…