LeBron James whistled an unrecognizable tune -- no, it wasn't one of Jay-Z's -- as he practiced free throws. He seemed blissfully serene. Staying that way will be tough. He's got to go at least one more round with the Washington Wizards. A target of taunts and physical abuse almost since the opening tip in Game 1, James and the Cavaliers can eliminate the Wizards from the playoffs for the third...
