UPDATE-Yankees' German Suspended For Violating Foreign Substance
21 Babe Ruth Nicknames That Made The Great Bambino an Icon
Pinstripe Pride, Book by Marty Appel, Official Publisher Page
How many nicknames has the MLB player with the most nicknames during their career had (not counting name changes)? - Quora
The 20 Best Nicknames in MLB History, Ranked - FanBuzz
The Rivals by The New York Times, The Boston Globe, Dan Shaughnessy - Ebook
Roger Angell's Boyhood Memories of Baseball
Yankees Magazine: Might at the Museum
The Baseball Reliquary *“Even when Goslin wasn't meeting the ball, he was an exciting hitter
The Yankees are giving up on a century-old tradition
MLB Power Rankings: The Say Hey Kid and the Top 60 MLB Nicknames of All-Time, News, Scores, Highlights, Stats, and Rumors
How Did The Yankees Adopt Pinstripes As Their Jersey?