Wild turnaround for Jessie Pegula! After getting absolutely schooled by the world No.1 Sabalenka in a pre-tourney practice (she literally walked off mid-session), Pegula has stormed into the US Open quarters without dropping a set. She admitted she felt off coming in, but a night out with friends and some mental reset did the trick. Can Pegula keep this hot streak going and get revenge on Sabalenka if they meet again? #Sports #USOpen #Pegula