It's official: the NBA's Big 3 (teams) are now the Big 4, and the Miami Heat and their Big 3 (players) are now just the fourth best team in the league. Confusing? It shouldn't be. Oklahoma City, Chicago, San Antonio, and Miami are the top four teams in the Association, and—for the moment at least—nobody else is really all that close. Unless you count the Celtics of course, who—like a bunch of shamrock zombies—are clawing their way back to the upper echelons of the contenders. Meanwhile the Lakers are in disarray (but still in first) while the Magic need to quit celebrating Superman staying in town and do some work. All of that and more in the latest edition of the Complex NBA Power Rankings.