Oklahoma State football: Colton Chelf writes perfect final chapter to his walk-on saga - Article Photos 1/115

Oklahoma State wide receiver Colton Chelf, left, is tackled by Stanford safety Delano Howell, right, during the first half of the Fiesta Bowl NCAA college football game Monday, Jan. 2, 2012, in Glendale, Ariz. (AP Photo/Matt York) ORG XMIT: PNP121