The Sooners were outscored 17-7 in the second half of their 2013 game against TCU. However, a breakaway 76-yard touchdown run by Brennan Clay, with just over four-and-a-half minutes left secured the 20-17 win and keep Oklahoma undefeated through that point of the season.
Trey Millard scored on an 8-yard run in the first half and Michael Hunnicutt added to field goals to complete OU's scoring in the game.