Top-ranked American Woman Jessica Pegula, Daughter Of Billionaire Bills Owner, Reaches U.S. Open Quarterfinals

No. 8 seed Jessica Pegula, the top-ranked American woman and daughter of Buffalo Bills and Sabres owners Terry and Kim Pegula, advanced to her first U.S. Open quarterfinal with a scintillating 6-3, 6-2 victory over No. 21 Petra Kvitova on Monday in Arthur Ashe Stadium.