Serena Williams advances to US Open quarterfinals but injures her ankle

(CNN)When it comes to her health this year, Serena Williams just can’t catch a break. It came at 2-2 in the second set after Williams just hit a volley at the net. “I was like, instantly, no, this can’t happen,” Williams said after Sunday’s match. “I’m finally healthy.” And even though the 37-year-old ended up prevailing 6-3, 6-4 to reach the quarterfinals — her 99th win at the US Open in her career — she worryingly needed a medical timeout. How thus will the ankle hold up as Williams continues her bid to collect a record-tying 24th grand slam title? “So far I’m good,” Williams said. “I have been managing it. We’ll see tomorrow.” In the short term, she’ll face …