Senior quarterback Baker Mayfield recorded his longest career rush in the Big 12 Championship Saturday.
Toward the beginning of the second quarter Mayfield found a hole and sprinted up the field on a 54-yard rush. His previous career-high was 39 yards.
Big 12 Football Championship: TCU vs. Oklahoma | Fox | @jwatsonfisher
The Sooners weren't able to capitalize on the run, as a fumble and missed field goal ended their drive.