NORMAN, Okla. -- Oklahoma used a pair of pins to defeat Iowa State in a Big 12 Conference wrestling dual meet Friday night, 21-16.

Each team won five matches, but Dane Pestano's major decision at 184 was Iowa State's only bonus-point victory.

Ian Parker, Chase Straw, Samuel Colbray and Marcus Harrington all won decisions for the Cyclones (6-6, 1-3), who lost two other matches by one point.

Oklahoma improved to 7-6 overall and 2-1 in the Big 12.