The Yankees retire the uniform numbers of Roger Maris (# 9) and
Roger Maris - This Day In Baseball
Best Yankees players by uniform number
Yankees Flex On MLB With Unique Request As They Run Out Of Numbers
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Roger Maris: Baseball's Reluctant Hero
Roger Maris Museum - West Acres Mall
Richard Rothschild: Looking back on Roger Maris' record-breaking
Yankees Retired Numbers
Yankees Retired Numbers
Of Mac Jones and Y.A. Tittle - by Dan Lovallo
Source: No decision yet about when Derek Jeter's No. 2 will be
A number of nuggets about retired numbers around the Major League
Roger Maris retired New York Yankee holds a framed number 9 on the
Aaron Judge - Wikipedia
Yankees Retired Numbers
From Yankee Blue to Cardinal Red — Roger Maris Gets New Leaf on