Article Photos: Oklahoma basketball notebook: Isaiah Cousins plays well in first half, struggles in second 18/26

Oklahoma's Isaiah Cousins (11) moves to the hoop against San Diego State's JJ O'Brien (20) during a game between the University of Oklahoma and San Diego State in the second round of the NCAA men's college basketball tournament at the Wells Fargo Center in Philadelphia, Friday, March 22, 2013. San Diego State beat OU, 70-55. Photo by Nate Billings, The Oklahoman