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 Five-Star Ohio State Pledge Set To See B1G Program For Official Visit Michigan Set To Host Big-Time Five-Star Recruit Sounds Like Michigan Has Been In Contact With A Former Top Ohio State Pledge Top In-State Recruit, Once Favoring Michigan, Announces Commitment Michigan Set To Host A Former Top MSU Transfer Commit Upcoming