Arizona's Christian Koloko credits his improvement to confidence and 'hard work in the gym'

Pac-12 Networks’ Roxy Bernstein and Don MacLean speak with student-athlete Christian Koloko following Arizona men's basketball 104-50 win against UT Rio Grande Valley on Friday, Nov. 12 in Tucson. Koloko put together his first career double-double with 18 points, 11 rebounds and 5 blocks against the Vaqueros. Follow Pac-12 men's basketball this season with the Pac-12 Now App. Download the Pac-12 Now App today and set alerts for Pac-12 men's basketball to make sure you never miss a moment of the action. Pac-12 Now is available today in your app store for iOS, Android, and Apple TV.