Article Photos: Oklahoma run defense must improve 24/34

DJ Woods rolls over Jonathan Nelson (3) and another Sooner and then runs to the end zone thinking he was never tackled during the second half of the college football game between the University of Oklahoma Sooners (OU) and the University of Cincinnati Bearcats (UC) at Paul Brown Stadium on Saturday, Sept. 25, 2010, in Cincinnati, Ohio.  The play was ruled down at this spot.  Photo by Steve Sisney, The Oklahoman