The No. 2 Oklahoma State wrestling team (7-0) will take on No. 4 Iowa (13-0) at 2 p.m. Sunday at Gallagher-Iba Arena in Stillwater.
The two teams have combined for 57 national championships. OSU leads the series 26-18-2.
Oklahoma State will send out eight wrestlers ranked in at least one major national poll, and the Hawkeyes will send out nine. There will be six matchups of ranked wrestlers, at 133, 149, 157, 165, 184 and 285 pounds.
Former Oklahoma State wrestler and Ultimate Fighting Championship Hall of Famer Randy “The Natural” Couture will be on hand to sign autographs in the east lobby of Gallagher-Iba Arena before the dual.
The dual will be aired live on KSPI-FM 93.7. To watch online, go to okstate.tv.
OSU to host U.S. team trials
Oklahoma State will host the 2013 U.S. World Team Trials for all three Olympic wrestling styles, along with the FILA Junior World Trials, at Gallagher-Iba Arena on June 21-23.
Among the competitors are several current and former Oklahoma State wrestlers, including Obe Blanc and current Cowboy Jordan Oliver.
The U.S. World Team Trials will determine the athletes who will compete at the 2013 World Wrestling Championship in Budapest, Hungary, on Sept. 16-22, as well as the U.S. national teams for the 2013-14 campaign in men's freestyle, Greco-Roman and women's freestyle.
OU's Legesse breaks program record
Oklahoma senior Frezer Legesse broke the program record in the men's 1,000-meter run at the Nittany Lion Challenge in University Park, Pa.
The former Oklahoma Christian School standout finished third in 2:22.76, breaking the mark of 2:23.3 set by Tim Renihan in 1986.
OU women win at Arizona State
The No. 4 Oklahoma women's gymnastics squad swept Arizona State in every event on its way to a 196.700-193.625 win in Tempe, Ariz.
Sophomore Erica Brewer took the all-around title with a score of 39.350. The Sooners also claimed all four individual event titles, including Madison Mooring on vault, Brewer and Brie Olson on bars, Olson on beam and Taylor Spears on floor.
The Sooners open their home schedule at 7 p.m. Friday against Denver.