Article Photos: Oklahoma State basketball: Cowgirls advance to Big 12 Tournament semifinals 15/20

Oklahoma State's Brittney Martin (22) tries to get past Texas Tech's Casey Morris (15) during the Big 12 tournament women's college basketball game between Oklahoma State University and Texas Tech University at American Airlines Arena in Dallas, Saturday, March 9, 2012. Oklahoma State won 59-54.  Photo by Bryan Terry, The Oklahoman