In one respect, this year’s NBA finals don’t sound so exciting: Game 1 was close, but the next four have been blowouts. But the two teams, the Miami Heat and San Antonio Spurs, have traded blowouts, each of them bouncing back after a defeat to trounce the opposition with a thrilling extended scoring streak. For Miami, the guy to watch, hot or cold, is LeBron James, but the star of the Spurs has turned out to be someone much more unlikely: Danny Green, whose three-point shooting alrea