Article Photos: Oklahoma football: Trey Metoyer's excitement sometimes goes out of bounds 48/53

Oklahoma's Nila Kasitati (54) is helped off the field after being hurt on a play during a college football game between the University of Oklahoma (OU) and Texas Tech University at Jones AT&T Stadium in Lubbock, Texas, Saturday, Oct. 6, 2012. OU won, 41-20. Photo by Nate Billings, The Oklahoman