There must be a special force that Isaac Newton failed to discover that causes WAGs to invariably gravitate toward each other.
These sexy wives and girlfriends of athletes are constantly finding new BFFs who are also members of the athlete community.
Take for example Marisa Miller, Adriana Lima, and Selita Ebanks. They're all WAGs and they all like to hang out and go to Belvedere Vodka parties together in hot outfits.
It seems like the ladies of the sports world are in a secret club and need a special password in order to be friends, and all these ladies have been let in on the secret.
Here is a list of the sexiest sports BFFs.