(a) The use of Tobacco Products is prohibited on all properties that are (1) designated or otherwise identified as being a sport or playing field for organized sports and (2) subject to the prohibition on smoking contained in Article 19I of the Health Code, "Prohibiting Smoking in City Park and Recreational Areas and Farmers' Markets."
(b) No owner, manager, or operator of a "sports arena" including stadiums as defined in Article 19F of the Health Code shall knowingly or intentionally permit, and no person on the premises shall engage in the use of tobacco products in any enclosed or open part of the sports arena.