 Shelton took three hours to post a hard-fought five-set win over the Canadian Dennis Shapovalov, and his reward is a fourth-round showdown with the top seed Yannick Sinner. 13-seat Taylor Pritch joined Shelton in the second week, as did Novak Djokovic. A major upset in the women's draw. Top seed Eva Shvontek out in three for Yulia Putin's saver. No mistake for American hope, Daniella Collins, the 11th seed, entered the second week in straight sets. I'm Graham Agar.