Riding a four-game winning streak, all of which have come against Pac-12 teams, the USC Trojans are looking to continue their momentum this weekend with a matchup against Arizona.

The No. 9 Trojans (6-1, 4-1 Pac-12) have beaten Colorado, Washington, Utah and California in successive weeks. Led by quarterback Matt Barkley, who has thrown for 1,773 yards, 22 touchdowns and just six interceptions, the Trojans have been electric on offense. USC has scored more than 42 points three times this season.

Arizona (4-3, 1-3) is coming off a dominant 52-17 win over Washington. The WIldcats are averaging 196.4 rushing yards per game.

Here's all the information for Saturday's Pac-12 showdown:

Who: USC vs. Arizona

When: Saturday, Oct. 27 at 3:30 p.m. ET

Where: Arizona Stadium, Tucson, Ariz.

T.V.: ABC

Point spread: USC by 6.5.

Specific team news, insight and analysis: For more on the Trojans, head over to Conquest Chronicles. For more on Arizona, check out AZ Desert Swarm.

The College Football Danger Zone: Week 9 (via sbnation)