"Donna Vekic reaches first quarterfinal with marathon US Open win...But she gutted her way to a come-from-behind 6-7(6), 7-5, 6-3 marathon win Monday over hard-serving German Julia Goerges. In a match that lasted nearly three hours, Vekic staved off match point and fought her way into the first Grand Slam quarterfinal of her career."

https://nypost.com/2019/09/02/donna-vekic-reaches-first-quarterfinal-with-marathon-us-open-win/