Sunday night’s NBA All-Star Game produced a sequence that basketball fans have seen quite a few times before. In the fourth quarter of the star-studded event at Spectrum Center in Charlotte N.C., Kyrie Irving floated a slick alley-oop to LeBron James as Team LeBron padded its lead over Team Giannis. Irving and James teamed up for countless highlight-reel plays over the course of their three seasons together with the Cleveland Cavaliers. But putting nostalgia aside, several folks on Twitter believe (or hope) the Irving-to-James alley-oop was a sign of things to come as Irving’s future with the Boston Celtics remains uncertain. Irving reu... NESN.com