After winning an NBA championship in Boston, Ray Allen later left and went to the Boston Celtics’ rival, the Miami Heat.

The move seemed to damage Allen’s relationship with his former Celtics teammates.

However, he had already had a beef with Rajon Rondo.

The two actually had so much tension that they threw on the boxing gloves to relieve some of it at one point.

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Kendrick Perkins recently talked on Sirius XM Radio and said that there were rumors in the 2008-09 season regarding the Celtics trading Rajon Rondo to New Orleans for Chris Paul.

He then said that Kevin Garnett and Paul Pierce did not want the trade. However, Ray Allen was in favor of it.

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