No. 14 Texas (9-3, 7-2 Big 12) faces No. 5 Oklahoma (11-1, 8-1 Big 12) in Saturday's Big 12 championship game at AT&T Stadium, a rematch from the Longhorns' win in the Red River Showdown at the Cotton Bowl on Oct. 6.
Here are five things Texas fans need to know about Oklahoma:
1. Kyler Murray having a Heisman-caliber season
Most quarterbacks would have a hard time filling the shoes of a Heisman Trophy winner and No. 1 overall NFL draft pick who, in his last two seasons as a starter, recorded the two highest single-season passing efficiency numbers in NCAA history.