Boston Celtics' Kevin Garnett celebrates during Game 6 of the NBA basketball finals against the Los Angeles Lakers Tuesday, June 17, 2008, in Boston. (AP Photo/Winslow Townson Stock Photo - Alamy

Boston Celtics fans hold up the number 17 for number of NBA Championships won by the Celtics during a parade for the World Champion Celtics team through downtown Boston, Massachusetts on June

Boston Celtics' Kevin Garnett celebrates in the third quarter of Game 6 of the NBA basketball finals against the Los Angeles Lakers on Tuesday, June 17, 2008, in Boston. (AP Photo/Winslow Townson

2008 NBA Finals: Game 6

Boston Celtics fans cheer as the 2008 NBA Championship World Champion banner rolls through downtown Boston, Massachusetts on June 19, 2008. (UPI Photo/Matthew Healey Stock Photo - Alamy

Boston Celtics' James Posey, left, and Kendrick Perkins gesture during a rolling rally in Boston on Thursday, June 19, 2008, to celebrate the Celtics' NBA basketball championship. The Celtics defeated the Los

Boston Celtics' Kevin Garnett celebrates in the locker room after winning Game 6 of the NBA basketball finals over the Los Angeles Lakers to win the championship Tuesday, June 17, 2008, in

Boston Celtics player Paul Pierce holds the the Larry O'Brien Championship Trophy during the Celtics' championship parade through downtown Boston on June 19, 2008. The Celtics took the championship after defeating the

Kobe Bryant, left, and Pau Gasol, right, of Los Angeles Lakers during the NBA Cares Basketball Clinic for Special Olympics athletes ahead of a 2013-20 Stock Photo - Alamy

Boston Celtics forward James Posey, rear, celebrates with teammate forward Glen Davis (11) after the Celtics defeated the Detroit Pistons 92-85 at the Palace of Auburn Hills, Mich., Saturday, Jan. 5, 2008. (

Boston Celtics forward James Posey (41) sits on the bench during Game 4 of the NBA basketball Eastern Conference basketball finals Monday, May 26, 2008, in Auburn Hills, Mich. (AP Photo/Duane Burleson

Boston Celtics' Kevin Garnett celebrates during Game 6 of the NBA basketball finals Tuesday, June 17, 2008, in Boston. (AP Photo/Winslow Townson Stock Photo - Alamy

Los Angeles Lakers' Andrew Bynum (17) lets out a scream at Boston Celtics' Kevin Garnett during the second quarter of their NBA game at Staples Center in Los Angeles on February 18

2008 NBA Finals: Game 6

Boston Celtics forward James Posey, rear, celebrates with teammate forward Glen Davis (11) after the Celtics defeated the Detroit Pistons 92-85 at the Palace of Auburn Hills, Mich., Saturday, Jan. 5, 2008. (

Boston Celtics forward James Posey displays his new Celtics jersey during a news conference, in Waltham, Mass. on Monday, Aug. 27, 2007, held to announce his signing. The former 6-foot-8-inch Miami Heat