Jenni Carlson: Thunder need Nazr Mohammed to lead well, play well - Article Photos 3/21

Portland Trail Blazers' Gerald Wallace, left, smiles as he is introduced by Trail Blazers general manager Rich Cho during a interview before the start of NBA basketball game with the Denver Nuggets Friday, Feb. 25, 2011, in Portland, Ore. Gerald Wallace was acquired from Charlotte in exchange for veteran center Joel Przybilla, second-year forward Dante Cunningham and journeyman center Sean Marks. (AP Photo/Rick Bowmer) Rick Bowmer