Article Photos: OKC Thunder: Thunder puts it all on the line, the free-throw line 48/51

Dallas' Dirk Nowitzki (41) reacts after making a shot and being fouled by Oklahoma City's Serge Ibaka (9), right, during Game 2 of the first round in the NBA basketball  playoffs between the Oklahoma City Thunder and the Dallas Mavericks at Chesapeake Energy Arena in Oklahoma City, Monday, April 30, 2012. From left in the background are Kevin Durant (35), James Harden (13) and Russell Westbrook (0). Photo by Nate Billings, The Oklahoman