While the NBA Playoffs are still in full swing, the offseason rhetoric is already ramping up regarding whether Lakers superstar LeBron James has played in his last NBA game.And, with that rhetoric, the question will inevitably rise about who the "next one" is.When Michael Jordan retired, he relinquished that crown to Kobe Bryant, who, in turn, had it wrestled away from him by LeBron, where it has sat comfortably upon his head for the better part…