Article Photos: Big 12 Championship by the numbers: Sooners only convert one third down 19/73

OU's Kenny Stills fights for more yards against Nebraska's Alfonzo Dennard during the Big 12 football championship game between the University of Oklahoma Sooners (OU) and the University of Nebraska Cornhuskers (NU) at Cowboys Stadium on Saturday, Dec. 4, 2010, in Arlington, Texas.  Photo by Bryan Terry, The Oklahoman