Lindsey Vonn, Tiger Woods Lindsey Vonn, Tiger Woods

Tiger Woods won the WGC-Bridgestone Invitational on Sunday, and his girlfriend Lindsey Vonn was on hand to help him mark the occasion.

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"So proud," Vonn tweeted followed by the number 79 — for his 79th Professional Golfers Association Tour triumph — and #GOAT meaning greatest of all time.

Although things are going smoothly for the couple, Vonn recently told Vogue that she has no plans on tying the knot with Woods. "No, thanks!" she said. "I am definitely not getting married. To anyone."