After a shoot out in the first half, the OU defense made the necessary stops to top Kansas State on the road.
The Sooners gave up the fewest rushing yards to an opponent in over four years.
OU did have a problem stopping Wildcat receiver Tyler Lockett.
Lockett caught three first half touchdowns and a hauled in a school record, 278 receiving yards.
Nate Feken has the story on OU's second half defensive changes to secure the Sooners 41-31 win.