(Time) – A San Francisco city ordinance could make the Giants the first team in Major League Baseball to ban chewing tobacco on the field.
City supervisors voted unanimously on Tuesday to ban smokeless tobacco in playing fields throughout the city and specifically targeted baseball—a sport infamous for the player’s use of tobacco, according to a statement from the Campaign for Tobacco-Free Kids, which pushed for the law.
The ordinance must pass one more vote and, if San Francisco Mayor Ed Lee signs, the rule will be implemented on Jan. 1 2016—in time for the MLB baseball season.
Jess Montejano, a legislative aide for the ban’s chief sponsor, Supervisor Mark Farrell, told TIME that legislators began working on the ordinance in the beginning part of 2015 because “it’s a serious health issue” in which “kids are seeing their athletic heroes chewing tobacco on the baseball diamond.”