Sabalenka downs former doubles partner to power into Wimbledon quarters Sabalenka downs former doubles partner to power into Wimbledon quarters
🎾 Sabalenka defeats Mertens to reach Wimbledon quarterfinals Match result: Aryna Sabalenka won 6–4, 7–6 (7–4). The Belarusian star hit 36 winners with only 18 unforced errors, showing…
