Former Diamondbacks pitcher Curt Schilling says that chewing tobacco gave him cancer
Mr. Padre Tony Gwynn documentary premieres Tuesday on MLB Network - Gaslamp Ball
Tony Gwynn, San Diego Padres dynamo and one of best hitters of all time, dies at 54 - The Washington Post
Chewing tobacco in the MLB: Tony Gwynn wasn't the only one
Will Tony Gwynn's death be wake-up call in MLB?
Gwynn is irreplaceable in the world of baseball
Tony Gwynn, Mr. Padre, succcumbs to cancer at 54 – troyrecord
Chris Sale anti-tobacco thanks to Tony Gwynn
NYC Ban On Smokeless Tobacco Won't Help Without Culture Change - Metsmerized Online
Chewing Tobacco, Oral Cancer, & Baseball
Tony Gwynn's Family Sues Tobacco Industry, Seeking Recourse Over Fatal Habit - The New York Times