Article Photos: Oklahoma football: OU defense increasing focus on defending tight ends 3/4

Defensive coordinator Mike Stoops is surrounded by players on the sideline during a timeout during first half action of the NCAA college football game between the University of Oklahoman (OU) Sooners and the Baylor Bears at Floyd Casey Stadium in Waco, Texas, Thursday, Nov. 7, 2013. Photo by Jim Beckel, The Oklahoman