MLB sends reminder: No dipping at Fenway, Dodger Stadium, SF, Nation & World
Chewing tobacco and a Major League dream
Report: CBA includes smokeless tobacco ban for new MLB players - ESPN
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Major League Baseball in Des Moines: Yankees Ruth, Gehrig barnstormed in Iowa
Ezra Update: Rob Nelson recalls Big Red, big dreams and Big League Chew
The Story Behind Big League Chew, the Shredded Gum That Benched Tobacco in a Minor League Dugout
New York ban on chewing tobacco in public meets Yankee Stadium disapproval
The Incredible History of Big League Chew
Gruen Von Behrens - Wikipedia
MLB seeks ban on Tobacco
Time to spit out chewing tobacco for good in Major League Baseball
Baseball and the Slow Death of Chewing Tobacco - Twins - Twins Daily