Gio Bernard Wins Obstacle Course At 2013 All-Star Football Challenge Posted Feb 4, 2013 North Carolina's Giovani Bernard won the obstacle course event at the 2013 Quicken Loans All-Star Football Challenge at Cowboys Stadium on Saturday. Teammate Sylvester Williams finished third in the lineman strength challenge. The 15th annual event showcased 20 college football standouts and will re-air on ESPN2 at 1 p.m. ET on Feb. 17, as well as on ESPN at 4 p.m. ET on April 14. (GoHeels.com)