Article Photos: Oklahoma State football: Mike Gundy has high expectations for Calvin Barnett, Blake Jackson 2/2

COLLEGE FOOTBALL / BOWL GAME / CELEBRATION: Oklahoma State's Clint Chelf (10), Blake Jackson (18) and Austin Hays (84) celebrate a Jackson touchdown during the Heart of Dallas Bowl football game between Oklahoma State University (OSU) and Purdue University at the Cotton Bowl in Dallas,  Tuesday,Jan. 1, 2013. Photo by Sarah Phipps, The Oklahoman