Adam Glanzman/Getty Images
After years of playing on a lousy team, Kyrie Irving wanted a chance to see how good he could be as the leader of a good group, according to the former Cleveland Cavaliers general manager.
But LeBron's return to Cleveland denied Irving that opportunity.
Furthermore, Irving and LeBron's skills overlapped too much to make the pair a natural fit.
Former Cleveland Cavaliers general manager David Griffin recently made an appearance on Bill Simmons' podcast and gave...