Article Photos: How will knee injury affect Ryan Broyles' NFL draft prospects? 13/27

Oklahoma's Ryan Broyles (85) stiff arms Air Force's Jon Davis (6) after a reception during the second half of the college football game between the University of Oklahoma Sooners (OU) and the Air Force Falcons at the Gaylord Family - Oklahoma Memorial Stadium on Saturday, Sept. 18, 2010, in Norman, Okla.   Photo by Chris Landsberger, The Oklahoman ORG XMIT: KOD