The tweet sent out by Heat owner Micky Arison was short and sweet, but it surely left a bad taste in the mouth of everyone in Boston

For those of you that may not know, the "#20" he's referring to is none other than Ray Allen. While there isn't too much out there at the moment to report on Allen's decision, Adrian Wojnarowski of Yahoo! Sports is saying "one source close to Ray Allen said in past few hours, 'Ray's thinking about another ring, golf, sun as a way to end his career" and that "the deterioration of Ray Allen's relationship with Rajon Rondo played a significant factor in his leaving for Miami." Hey Miami Fox affiliate WSVN, it's safe to report that little tidbit of news now.    

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[via Micky Arison]