Article Photos: NCAA Tournament: Breaking down the Oklahoma-San Diego State matchups 41/46

San Diego State's Chase Tapley (22) grabs the ball 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