Curt Schilling, former Boston Red Sox pitcher, says chewing tobacco led to his mouth cancer - ESPN
Lawmakers push for ban on chewing tobacco in World Series
California bans chewing tobacco in major league baseball parks
Tony Gwynn's death renews concern about danger of chewing tobacco - Newsday
Baseball continues to toughen up on tobacco
Tony Gwynn Jr. Celebrates His Father's Legacy on Father's Day
Baseball and the Slow Death of Chewing Tobacco - Twins - Twins Daily
Which current players chew? : r/Torontobluejays
Tony Gwynn's family suing tobacco industry over his death from cancer - The Washington Post
Smokeless tobacco keeps a tight grip on baseball
The Incredible History of Big League Chew
Tony Gwynn was warned about chewing tobacco risks, company says
Smokeless tobacco ingrained in baseball, despite bans and Gwynn's death - Los Angeles Times