New York: Vera Zvonareva of Russia reached the quarter-finals of the US Open on Monday with a 6-1, 6-2 win over Andrea Petkovic of Germany.PromotedListen to the latest songs, only on JioSaavn.comThe seventh seed will play 31st seed Kaia Kanepi of Estonia for a place in the semi-finals.Also ReadRussia's Vera Zvonareva Denied Entry To Poland For WTA TournamentUS Open 2020: First-Time Duo Laura Siegemund-Vera Zvonareva Clinch Women's Doubles TitleDavis Cup semi-final: Canada level with Serbia after Novak Djokovic's win