SLIDESHOW: Cougars Upset No. 3 Oklahoma

(Photo by Jaren Wilkey/BYU Photo)

BYU vs. Oklahoma.

Special thanks to Greg Wrubell -- the voice of the Cougars -- and KSL Radio for the audio portion of this slideshow. Listen to all the BYU football games live on KSL 1160 AM, 102.7 FM and

Tags: Slideshow