Smokeless tobacco laws still uncertain for baseball
Baseball and the Slow Death of Chewing Tobacco - Twins - Twins Daily
Tony Gwynn Has Mouth Cancer – Time to Ban Dipping?
No dipping in Giants baseball? Tobacco ban set to hit AT&T Park – East Bay Times
Despite growing resistance to smokeless tobacco, major league ban may be difficult to attain
San Francisco bans smokeless tobacco at sporting venues - Los Angeles Times
Smokeless tobacco ban at New York ballparks going into effect
Mets back ban on chewing tobacco at Citi Field - Amazin' Avenue
Baseball's tobacco chewing days over?
Bill introduced to ban smokeless tobacco in Yankee Stadium and Citi Field - NBC Sports
Proposal could ban Mariners, opponents from chewing tobacco at Safeco Field
No Chew For You, Athletes In Boston (If The Mayor Gets His Way) : NPR
All chewed out: Chicago ballparks ban smokeless tobacco - Chicago Sun-Times
Time to spit out chewing tobacco for good in Major League Baseball
California bans chewing tobacco in major league baseball parks