Despite being down 3-0 in the third, Big Foe, impressively powerful, defeated the top seed in Vienna (3-6, 6-3, 6-4).
What a win for world #49 Frances Tiafoe over world #3 Stefanos Tsitsipas!
Big Fo lost the first set but then won a tight set in set 2.
And then in the deciding third set, he went down an early break before winning the final five of the final 6 games of the match.