ZYN nicotine pouches sent a message to Tampa Bay Buccaneers quarterback Baker Mayfield after seeing him use its product during the Monday Night football game against the Baltimore Ravens. In a statement, Swedish Match, the company that manufactures ZYN, said it had an issue with Mayfield using the pouches on national television. “Swedish Match appreciates its loyal consumers and encourages them not to show the product in any situation where someone under 21 years old could see it,” a ZYN spokesperson told TMZ Sports. “The product is marketed only to current nicotine consumers 21 years old and …