BOSTON - OCTOBER 09: Kendrick Perkins #43 of the Boston Celtics moves the ball against David Lee #42 of the New York...

Cleveland Cavaliers' Anderson Varejao (17), from Brazil, drives the lane between Boston Celtics' Kevin Garnett and Kendrick Perkins (43) in the first half of an NBA basketball game Tuesday, Oct. 27, 2009, in Cleveland...

BOSTON - MAY 6: Kendrick Perkins #43 of the Boston Celtics grabs a rebound against Rashard Lewis #9 of the Orlando Magic...

Boston Celtics guard Ray Allen, center, listens to guard Rajon Rondo, right, with teammate Kendrick Perkins, left, during NBA basketball training camp at Salve Regina University in Newport, R.I., Wednesday, Sept...

BOSTON - APRIL 8: Brook Lopez #11 of the New Jersey Nets grabs the rebound against Kendrick Perkins #43 of the Boston Celtics during the game on April 8, 2009 at TD Banknorth Garden...

New Jersey Nets' Trenton Hassell, left, is fouled by Boston Celtics' Kendrick Perkins during the second quarter of an NBA basketball game Saturday, Nov. 7, 2009, in East Rutherford...

New Jersey Nets' Josh Boone, right, blocks a shot-attempt by Boston Celtics' Kendrick Perkins during the third quarter of an NBA basketball game Saturday, Nov. 7, 2009, in East Rutherford...

New Jersey Nets' Trenton Hassell, left, is fouled by Boston Celtics' Kendrick Perkins during the second quarter of an NBA basketball game Saturday, Nov. 7, 2009, in East Rutherford...

Minnesota Timberwolves' Oleksiy Pecherov, left, of Ukraine, gets tangled up with Boston Celtics' Kendrick Perkins in the first quarter of an NBA basketball game Wednesday, Nov. 4, 2009, in Minneapolis. Pecherov...

Minnesota Timberwolves' Jonny Flynn, right, looks on as Boston Celtics' Kendrick Perkins dunks during the first quarter of an NBA basketball game Wednesday, Nov. 4, 2009, in Minneapolis...

Boston Celtics' Kendrick Perkins, second from right, blocks a shot by Minnesota Timberwolves' Ryan Hollins (1) in the first quarter...

New Orleans Hornets center Emeka Okafor (50) and Boston Celtics center Kendrick Perkins (43) battle for a rebound during the second half of Boston's 97-87 win in...

Boston Celtics center Kendrick Perkins, left, dunks as he passes Chicago Bulls forward Tyrus Thomas on a drive to the basket...

Boston Celtics' Rasheed Wallace, front, wipes his face as Celtics' Kendrick Perkins, behind, looks on during a workout at the teams practice facility, Monday, Oct. 26, 2009 in...

Boston Celtics' Kendrick Perkins, left, goes to the basket for two over Cleveland Cavaliers' Shaquille O'Neal, right, during the...