The 2008 Celtics had a magical season, which ended with a NBA title. Boston was led by their “BIG 3” of Paul Pierce, Kevin Garnett and Ray Allen. The team would make another run to the NBA Finals in 2010, but lost to the Lakers in 7.
Eventually, Allen would move on to Miami in the summer of 2012, which caused some friction between Allen and the rest of 2008 Celtics. Former Celtics G Rajon Rondo, who organized a vacation for the 2008 Celtics, did not invite Allen to the reunion.
However, things may have changed today. Pierce posted this picture with Allen on Instagram: