Raducanu takes down Kostyuk in Washington first-round clash WTA TennisWashington Open: Emma Raducanu and Cameron Norrie both secure impressive victories BBCRaducanu defeats Kostyuk, and Norrie eliminates Musetti at the DC Open TSNEmma Raducanu defeats Marta Kostyuk at the DC Open and will face Naomi Osaka next Toronto Star45-year-old Venus Williams becomes the oldest woman since Martina Navratilova to win a match Yahoo.co
