by Martin PARRY Agence France Presse MELBOURNE, Australia (AFP) — Serena Williams’ relentless drive towards an eighth Australian Open title cranked up another gear Saturday with a third round drubbing, as Naomi Osaka and Elina Svitolina survived big scares to stay in the hunt. On day six at Melbourne Park, the 23-time Grand Slam winner crushed Ukrainian teenager Dayana Yastremska 6-2, 6-1 before consoling her at the net as she burst into tears. The 37-year-old, […]