Arizona will put its five-game winning streak on the line at USC this weekend for a series starting on Thursday. The Utes welcome UCLA for a three-game series and will look to remain atop the standings. Stanford will look to get back on track in a tough road trip to Oregon State. Washington heads to California where the Golden Bears will try to return to their winning ways while the Huskies hope to stay atop the Conference table. Arizona State hosts New Mexico in a break from Pac-12 action.