The Colorado Buffaloes have surprised the Arizona Wildcats in Tucson on Saturday as they lead 10-7 after the first quarter.

The Buffaloes got on the board first with a 7-yard touchdown run by Christian Powell after B.J. Denker fumbled and it was recovered by Derrick Webb at the Wildcats' 7-yard line.

The Wildcats answered with a Ka'Deem Carey 10-yard touchdown run to tie it up. A Will Oliver field goal gave the Buffaloes the lead heading into the second quarter.

The Wildcats have only had the ball for 3:05 of the first half as the Buffaloes have managed to keep the ball out of the hands of Denker and the Wildcats' offense.

The Buffaloes are 1-8 overall and just 1-5 in the Pac-12. The Wildcats are 5-4, 2-4 in the Pac-12 and have beaten the likes of the USC Trojans. If the Buffaloes can pull off a win in this game, it would be an upset bigger than the Wildcats over the Trojans.