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 with the Celtics, Stanczak wore only jersey Nos. 19 and 21 and put up 3.2 points and 1.9 rebounds per game.

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 ...

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 ...

(Photo by Tim DeFrisco/Allsport/Getty Images) 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 ...