Class A girls: No. 10 Turner upsets No. 2 Frontier - Article Photos 7/55

Okarche's Rae Grellner (13) defends on Sterling's Laurie Derrico (13) during the Class A girls state quarterfinal game between Okarche and Sterling at Oklahoma City University on Thursday, Feb. 28, 2013, in Oklahoma City, Okla. Photo by Chris Landsberger, The Oklahoman