Sports: Singles

Colorado's Patrick Mahnke, top, and Nick Kasa, bottom, sack Iowa State's Austen Arnaud as the ball is forced out and returned for a Colorado touchdown in the fourth quarter of a NCAA college football game in Boulder, Colo. on Saturday, Nov.13, 2010. Colorado defeated Iowa St. 34-14. (AP Photo/ Matt McClain)
Colorado's Patrick Mahnke, top, and Nick Kasa, bottom, sack Iowa State's Austen Arnaud as the ball is forced out and returned for a Colorado touchdown in the fourth quarter of a NCAA college football game in Boulder, Colo. on Saturday, Nov.13, 2010. Colorado defeated Iowa St. 34-14. (AP Photo/ Matt McClain)