Article Photos: All the pieces fell into place for Oklahoma State to be upset by Iowa State 20/32

Iowa State's Leonard Johnson (23), Ter'Ran Benton (22), and A.J. Klein (47) celebrate after an interception in the second overtime of a college football game between the Oklahoma State University Cowboys (OSU) and the Iowa State University Cyclones (ISU) at Jack Trice Stadium in Ames, Iowa, Friday, Nov. 18, 2011. Photo by Bryan Terry, The Oklahoman