Aryna Sabalenka out to deny ‘challenging’ Jessica Pegula the one thing that’s eluded her in rivalry at US Open

Aryna Sabalenka out to deny 'challenging' Jessica Pegula the one thing that's eluded her in rivalry at US Open

Aryna Sabalenka said it herself shortly after advancing to the semifinals of the U.S. Open: Jessica Pegula has upped her game recently.