NBA Boston Celtics Unveil Alternative Logo For Next Season Published July 20, 2014 The Boston Celtics will use this “Lucky Alternate” logo featuring a white silhouette of “Lucky the Leprechaun” for the 2014-15 NBA season. [Baxter Holmes] In this article: Recent Posts One-Time Michigan QB Pledge Carter Smith Announces Commitment To B1G School Michigan Predicted To Flip Another Elite Recruit From LSU Top Michigan LB Target Makes Notable Change Of Plans Ahead Of Decision Michigan Pushing To Flip Five-Star Ohio State Recruit One Of Nation’s Top RBs Thinking About Hopping Onboard After Michigan Lands Underwood