(Miami, FL)  --  LeBron James isn't sure what his future will bring.  Speaking at exit interviews Tuesday, James told reporters he was unsure if he would opt out of the remaining two years on his contract with the Miami Heat.  James says he's going to take a vacation with family before contemplating his next move.  He added that he was still dealing with the disappointment of falling short of a third straight NBA championship.  The Heat lost to the San Antonio Spurs in five games in the NBA Finals. 

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