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AP Utah linebacker Chaz Walker (32) is unable to tackle Colorado running back Rodney Stewart (5) during the first half of an NCAA college football game, - Photo

Utah linebacker Chaz Walker (32) is unable to tackle Colorado running back Rodney Stewart (5) during the first half of an NCAA college football game,

Friday November 25, 10:12 PM
Utah linebacker Chaz Walker (32) is unable to tackle Colorado running back Rodney Stewart (5) during the first half of an NCAA college football game, Friday, Nov. 25, 2011, in Salt Lake City. (AP Photo/Jim Urquhart)