With the moniker “Aquaman” taken, six-time Olympic gold medalist and USA Network analyst Amy Van Dyken took the liberty of assigning an identity to the brave diver. “That’s what we need to call him.

As we say "au revoir" to the Olympic Games, here is a look back ... An unsung hero dubbed "Bob the Cap Catcher" thrilled fans as he dived into the water at the La Defense Arena to retrieve US ...