Happy #SocialMediaDay ! We're celebrating by giving away some things! Want to have your very own Copa América Centenario 2016 merch to help you remember the once in a lifetime event?! Now's your chance! One lucky winner will walk away with all of this #Copa100 swag! Follow mlstadium and tag a friend below to enter to win this! 🖊🎽⚽️🏆 Rules in bio.