MIAMI, FL – JUNE 05: Ray Allen #20 of the Boston Celtics reacts in the fourth quarter against the Miami Heat in Game Five of the Eastern Conference Finals in the 2012 NBA Playoffs on June 5, 2012 at American Airlines Arena in Miami, Florida. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this photograph, User is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Mike Ehrmann/Getty Images)

Ray Allen wants the NBA to bring back the Seattle SuperSonics

BOSTON – DECEMBER 03: Kevin Garnett #5(left) of the Boston Celtics talks with teammates Paul Pierce #34 and Rajon Rondo #9 late in the fourth quarter against the Indiana Pacers on December 3, 2008 at TD Banknorth Garden in Boston, Massachusetts. The Celtics defeated the Pacers 114-96. NOTE TO USER: User expressly acknowledges and agrees that, by downloading and or using this Photograph, user is consenting to the terms and conditions of the Getty Images License Agreement. (Photo by Elsa/Getty Images)

Kevin Garnett, Paul Pierce and the rest of the 2008 Celtics are still very, very bitter about Ray Allen leaving