Should NBA fear a mass exodus of talent to Europe? (AP)

It's the summer of 2010 and LeBron James is trying to decide whether to stay in Cleveland, leave for New York -- or accept a deal for $50 million a year to play in Italy. Far-fetched? Impossible? Perhaps, but the steady stream this summer of American players heading to Europe, where the euro dwarfs the dollar, the salary cap doesn't apply and the game is rapidly improving, has changed the dynamic...