Article Photos: Big 12 women's basketball: Iowa State too much for Sooners 5/34

Iowa State's Hallie Christofferson (5) and Brynn Williamson (22) go for the ball between Oklahoma's Aaryn Ellenberg (3) and Morgan Hook (10) during the Big 12 tournament women's college basketball game between the University of Oklahoma and Iowa State University at American Airlines Arena in Dallas, Sunday, March 10, 2012.  Photo by Bryan Terry, The Oklahoman