The Boston Celtics are running out of good jersey numbers
Why was Boston Garden nearly empty when Bill Russell's number was
Would Celtics re-issue retired numbers? Don't count on it – Boston
Boston has retired 23 jersey numbers-these are the players so honored
When the New York Yankees/Boston Celtics run out of numbers to
Celtics' bland retired number banners are unworthy of the
Uncle Mike's Musings: A Yankees Blog and More: October 25, 2009
A mathematical examination of when the Yankees will run out of
Why the Celtics should end traditional number retirement
Should the Celtics unretire numbers for current players to wear