Article Photos: Thunder notebook: Defending Dirk Nowitzki definitely demoralizing 8/39

Oklahoma City's Serge Ibaka (9) defends Dirk Nowitzki (41) of Dallas during game 1 of the Western Conference Finals in the NBA basketball playoffs between the Dallas Mavericks and the Oklahoma City Thunder at American Airlines Center in Dallas, Tuesday, May 17, 2011. Photo by Bryan Terry, The Oklahoman