Article Photos: Oklahoma City Thunder: Russell Westbrook shows a flash of maturation 67/78

Oklahoma City's Serge Ibaka (9) defends a shot by Houston's James Harden (13) in front of Oklahoma City's Thabo Sefolosha (2) and Kendrick Perkins (5) during Game 2 in the first round of the NBA playoffs between the Oklahoma City Thunder and the Houston Rockets at Chesapeake Energy Arena in Oklahoma City, Wednesday, April 24, 2013. Oklahoma City won, 105-102. Photo by Nate Billings, The Oklahoman