Cincinnati Open: Sabalenka takes six match points to defeat Gibson

Top-ranked Aryna Sabalenka escapes with a nail-biting win while in the ATP draw, Felix Auger-Aliassime downs ex-champ Stefanos Tsitsipas.

World number one Aryna Sabalenka needed six match points to subdue Talia Gibson and join reigning Grand Slam champions Elena Rybaki...