Gwynn's death makes Tigers, MLB reassess use of smokeless tobacco
MLB: Tony Gwynn's Death and Chewing Tobacco in Baseball
Baseball and tobacco are a deadly mix - The Boston Globe
Tobacco company says Tony Gwynn was warned
Will Tony Gwynn's death be wake-up call in MLB?
Smokeless tobacco to take a dip among big league newcomers
Larry Thornberry: A Pastime Baseball Can Do Without - WSJ
ADA Urges MLB to Ban Tobacco Use at Ballparks - Valleydale Dental
Honor Tony Gwynn: Knock Tobacco Out…