Article Photos: NCAA Tournament: Breaking down the Oklahoma-San Diego State matchups 42/46

San Diego State's DeShawn Stephens (23) moves to the hoop during the practice and press conference day for the second round of the NCAA men's college basketball tournament at the Wells Fargo Center in Philadelphia, Thursday, March 21, 2013. OU will play San Diego State in the second round on Friday. Photo by Nate Billings, The Oklahoman