Photo Gallery: Jim Thorpe Award Semifinalists 10/15

The Oklahoma Sports Hall of Fame and the Jim Thorpe Association have announced the semifinalists for the 2013 Jim Thorpe Award, given to the top defensive back in college football.
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Click the "NEXT" button above to cycle through a photo gallery of the 15 semifinalists.
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<strong><font size="5">AARON COLVIN, Oklahoma</font></strong> <br /><br />

Pictured here: OU's Aaron Colvin returns a blocked extra point kick for a safety as KU's Matthew Wyman tries to chase him down in the fourth quarter during of the college football game between the University of Oklahoma Sooners and the University of Kansas Jayhawks at Memorial Stadium in Lawrence, Kan., Saturday, Oct. 19, 2013. OU won 34-19. PHOTO BY SARAH PHIPPS, The Oklahoman