Unstoppable.@serenawilliams def. Dayana Yastremska 6-2 6-1 to reach her 1️⃣5️⃣th #AusOpen 4R.#GameSetMatch pic.twitter.com/CCROxx89X3— #AusOpen (@AustralianOpen) January 19, 2019
Unstoppable.@serenawilliams def. Dayana Yastremska 6-2 6-1 to reach her 1️⃣5️⃣th #AusOpen 4R.#GameSetMatch pic.twitter.com/CCROxx89X3