Boris Diaw signs his Spurs contract on a boat, because boats are great

Boris Diaw signed his three-year, $22 million contract with the San Antonio Spurs on a boat.

Boris Diaw agreed to a three-year, $22 million contract to stay with the San Antonio Spurs earlier this summer, and he decided to make it official in the greatest place in the world: a boat.

This is not the first time this offseason Diaw has had fun on the high seas, cruising around with a bachelorette party and even kissing the bride-to-be a few weeks after winning the NBA championship with the Spurs.

Also on Extra Mustard: Just two Giants fans wearing horse masks and grilling sausages

And here is the federally mandated inclusion of The Lonely Island's beloved "I'm on a Boat":

[FTW]

-Brendan Maloy