Having bagged his first major career title, the athlete walked off the 18th hole and straight to girlfriend, Jena Sims for a celebratory kiss.
The relationship between Koepka and Sims was fairly unknown before the major championship in Wisconsin.
Buck mentioned Becky Edwards, a professional soccer player whom Koepka used to date.
"Joe, that's actually his new girlfriend", commentator Brad Faxon said.
Jena Sims, a 28-year-old former Miss Georgia Teen USA who's done acting and modeling work. "That's Jena Sims", The Washington Post noted.
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