Boston Celtics The other two coaches that won 2 NBA titles with the team are Tom Heinsohn and K. C. Jones. Both Bill Fitch and Doc Rivers led the Celtics to 1 NBA championship the latter being the most recent coach to do so. Brad Stevens is the team's current head coach. The Boston Celtics logo since 1968 features a leprechaun spinning a basketball, named Lucky, originally depicted with a large basketball for a background. It was originally designed by Zang Auerbach, the brother of Celtics head coach Red Auerbach. Through the 1995–96 season, the logo's only colors were black, white and
Boston Celtics team. FIBA, the body which governs international basketball, has selected two players associated with the Celtics to the FIBA Hall of Fame for contributions to international basketball. The Celtics hold the draft rights to the following unsigned draft picks who have been playing outside the NBA. A drafted player is ostensibly either an international draftee or a college draftee who is not signed by the team that drafted him, is allowed to sign with any non-NBA teams. In this case, the team retains the player's draft rights in the NBA until one year after the player's contract with the non-NBA