Alexis Ohanian Hyped Up Serena Williams With an "Unstoppable Queen" Shirt, and *Swoons*

Alexis Ohanian is always there to root for Serena Williams as she dominates the tennis court, but at her latest match on Friday, he showed support with more than just his passionate sideline hollers. While attending his wife's Australian Open face-off against Russian tennis player Anastasia Potapova, Alexis wore a black T-shirt with the phrase "Unstoppable Queen" written on the front in gold, all-caps lettering. If that doesn't define #PartnerGoals, we're not quite sure what does.

As it turns out, the entrepreneur's graphic tee is actually a piece from Nike's new Serena-inspired collection, which has devastatingly already sold out online. Its slogan certainly rang true, as Serena wound up defeating Anastasia and advancing to the next round of the tournament like the serve-smashing all-star she is. Ahead, take an up-close look at Alexis's sweet shirt, and then learn all about the cool one-legged catsuit Serena's been rocking at the Australian Open.