Original Caption: BOSTON - MAY 6: Kendrick Perkins #43 of the Boston Celtics slam dunks against the Orlando Magic in Game Two of the...

BOSTON - MAY 6: Kendrick Perkins #43 of the Boston Celtics slam dunks against the Orlando Magic in Game Two of the...

CHARLOTTE, NC - DECEMBER 1: Kendrick Perkins #43 of the Boston Celtics drives to the basket against Boris Diaw #32 of the Charlotte...

MINNEAPOLIS - NOVEMBER 4: Al Jefferson #25 of the Minnesota Timberwolves goes to the basket against Kendrick Perkins #43 of the Boston Celtics during the game on November 4, 2009 at the Target Center...

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...

Oklahoma City Thunder forward Kevin Durant, right, drives around Boston Celtics center Kendrick Perkins, left, in the third quarter of an NBA basketball game in Oklahoma City, Friday, Dec. 4...

...Thunder's Mike Wilks, left, passes off under the basket in front of Boston Celtics center Kendrick Perkins, right, in the third quarter of an NBA basketball game in Oklahoma City, Friday, Dec. 4...

Boston Celtics forward Paul Pierce, left, smiles as he is helped up by Celtics center Kendrick Perkins, right, after taking a tumble in the third quarter of an NBA basketball game against the...

San Antonio Spurs' Tim Duncan, right, knocks the ball away from Boston Celtics' Kendrick Perkins during the first quarter of an NBA basketball game in San Antonio, Thursday, Dec. 3, 2009...

San Antonio Spurs' Tony Parker, of France, right, drives past Boston Celtics' Kendrick Perkins (43) during the first quarter of an NBA basketball game in San Antonio, Thursday, Dec. 3...

Boston Celtics' Kendrick Perkins (43) fouls Charlotte Bobcats' Stephen Jackson (1) in the first half of an NBA basketball game...