During his time suiting up for the Celtics, Kudelka wore only jersey No. 21 and put up 4.7 points, 1.8 rebounds, and 1.1 ...

During his time suiting up for the Celtics, Bonham wore only jersey No. 21 and put up 6.3 points and 1.5 rebounds per game.

During his time suiting up for the Celtics, McCarthy wore only jersey No. 21 and put up 1.3 points and as many rebounds per ...

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.

The Boston Celtics have had players suiting up in a total of 68 different jersey numbers (and have three ... and too many other accolades to list here (he briefly unretired to play for the ...

The Boston Celtics are the reigning NBA champions ... With the regular season now over, the NBA has released the list of best-selling jerseys throughout the season. The Celtics had both stars ...