Article Photos: Thunder vs. Mavericks: A look at Dallas' major roster changes 1/66

Dallas' Dirk Nowitzki (41) works the ball against Oklahoma City's Nick Collison (4) during the NBA basketball game between the Oklahoma City Thunder and the Dallas Mavericks at Chesapeake Energy Arena in Oklahoma City, Monday, March 5, 2012. The Thunder won, 95-91. Photo by Nate Billings, The Oklahoman