Article Photos: Oklahoma football: Jamarkus McFarland wants to leave his mark on Red River Rivalry 10/16

OU fan Donovan Nickell, 11, of Edmond, Okla., stands near OU-Texas shirts for sale during the Bevo Bash in Marietta, Okla., Friday, Oct. 12, 2012. The University of Oklahoma Sooners and the University of Texas Longhorns will play the Red River Rivalry college football game in Dallas on Saturday. Photo by Nate Billings, The Oklahoman