Yankees to retire Paul O'Neill's No. 21: See the complete list of retired numbers
Opinion: Aaron Judge hits 62nd homer, but can he save Major League Baseball from itself? - MarketWatch
Baseball's Reluctant Hero: Roger Maris
From Yankee Blue to Cardinal Red — Roger Maris Gets New Leaf on Baseball Life, by Daniel Dullum
Roger Maris Museum - West Acres Mall
Judge's 61st HR ties Roger Maris for AL record
Roger Maris' home run chase a far cry from Aaron Judge's experience - Newsday
7,022 Maris Gets Stock Photos, High-Res Pictures, and Images - Getty Images
From the Sidelines: Home run king Roger Maris, Woodmen Edition
Roger Maris – Society for American Baseball Research