The secret MVP of sports? The port-a-potty

It's not the most glamorous side of sports, but most game days simply couldn't happen without portable toilets and the people who maintain them. We look at how the stalwart stalls have helped bring fans closer to the game.
Read more: https://www.espn.com/nfl/story/_/id/32992761/the-secret-mvp-sports-porta-potty?source=Snapzu