During his time suiting up for the Celtics, King wore only jersey No. 19 and put up 10.0 points, 4.0 rebounds, and 2.0 ...

During his time suiting up for the Celtics, Mahoney wore only jersey No. 19 and put up 2.0 and 1.0 rebounds per game.

During his time suiting up for the Celtics, Risen wore only jersey No. 19 and put up 7.3 points, 6.9 rebounds, and 1.1 assists per game.

A. Lucky the Leprechaun has been with the Boston Celtics in one way or the other since 1950. Lucky made his debut as a person in 2003, which makes him over 20 years old as a live mascot.

During his time suiting up for the Celtics, Stanczak wore only jersey Nos. 19 and 21 and put up 3.2 points and 1.9 rebounds ...