Baker Mayfield threw for 288 yards in Oklahoma’s win. Just seconds after No. 10 Oklahoma State had a chance to trail No. 9 Oklahoma by eight with plenty of time left in the fourth quarter, the Cowboys were suddenly down 18. The Sooners outscored the Cowboys 21-3 in the second half Saturday on the way to a 38-20 win and a second-consecutive Big 12 championship.

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