And Number 23 knows that he 'll have to lead the way if his squad hopes to repeat the feat .
But for the majority of the roster -- save LeBron and James Jones -- defending a World Championship is uncharted territory .
Number 23 knows that LeBron 'll have to lead the way if LeBron 's squad hopes to repeat the feat .
But for the majority of the roster -- save LeBron and James Jones -- defending a World Championship is uncharted territory .