Oklahoma has let big leads slip to close wins in four of its five wins so far this season.
Not the case on Saturday.
Oklahoma raced to a 31-point halftime lead and kept pounding Iowa State in the second half for a 52-0 win, the team's largest margin of victory this season.
Heading into a huge road game against what will likely be a top 20 Missouri team next week, it's exactly what the Sooners needed, with both the offense and defense playing well.
Oklahoma running back DeMarco Murray scored three touchdowns to break Steve Owens school record with 58 career touchdowns. Owens won the 1969 Heisman Trophy.