The relationship between Koepka and Sims was fairly unknown before the major championship in Wisconsin.
But that wasn't Becky Edwards.
There was a slightly awkward moment for those watching on TV as FOX's Joe Buck incorrectly identified Koepka's girlfriend as Becky Edwards, a pro soccer player.
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Koepka shared a brief embrace with Sims before they hopped into a golf cart and headed for the clubhouse ahead of the trophy ceremony.
He then began romancing southern belle Sims, 28, a former teenage beauty queen who represented her home state of Georgia in Miss Teen USA 2007.