During his time suiting up for the Celtics, Foley wore only jersey No. 21 and put up 4.8 points and 1.5 assists per game.

During his time suiting up for the Celtics, Phillips wore only jersey No. 21 and put up 4.0 points, 1.6 rebounds, and 1.0 ...

During his time suiting up for the Celtics, Sharman wore only jersey No. 21 and put up 18.1 points, 3.9 rebounds, and 3.0 ...

During his time suiting up for the Celtics, Garfinkle wore only jersey Nos. 15 and 21 and put up 5.2 points and 1.5 assists ...

During his time suiting up for the Celtics, Hayward wore only jersey No. 20 and put up 13.9 points, 5.4 rebounds, and 3.6 ...

To commemorate the players who wore those numbers, Celtics Wire is covering the entire history of jersey numbers and the players who sported them since the founding of the team. With 25 of those ...

No competition here: Robert Parish was the only player in Celtics history to wear the double ... humous), multiple championships and a retired jersey makes Dennis Johnson the easy selection ...