The 2015-2016 Boston Celtics’ roster is one underwhelming bunch. For the most part, the team is a collection of middling players, whose highest aspirations are only to have long NBA careers in contributing roles. There is, however, one particular bright spot on this Celtics’ roster. Right now, he is what’s known as a protostar, or a star in its infancy. His stardom is not yet guaranteed, but mark my words, this player is going to make it. He’s worked too hard and come too far not to do so. Celtics fans, I’d like to introduce you to your team’s next true star player.