What is the fine-grained topic of the following text: A dedicated Little League® volunteer and Little League International Board of Directors member, Mr. Mussina will join fellow inductees and former Little Leaguers, Roy Halladay, Edgar Martinez, and Mariano Rivera, as well as Today’s Game Era ballot winners, Harold Baines and Lee Smith, in this year’s induction. Only return the topic.
Induction of Mr. Mussina and others into the Little League International Board of Directors