Article Photos: Serge Ibaka made his presence known early — just ask James Harden 33/52

Houston's James Harden (13) balances the ball on his head during Game 1 in the first round of the NBA playoffs between the Oklahoma City Thunder and the Houston Rockets at Chesapeake Energy Arena in Oklahoma City, Sunday, April 21, 2013. Photo by Sarah Phipps, The Oklahoman