Memphis Grizzlies' Tony Allen (centre L) battles Los Angeles Lakers' Ron Artest (15) for a loose ball as Zach Randolph (L), Pau Gasol (2nd L) of Spain, Lamar Odon and Marc Gasol (33) of Spain look on during the second half of NBA basketball action in Memphis, Tennessee February 7, 2011. REUTERS/Mark Weber (UNITED STATES - Tags: SPORT BASKETBALL)