 The 4th seed was upset by 13th seed American Taylor Fritz in 5 sets. Fritz is on his way to the quarterfinals. The three other men's singles matches played yesterday were chalk. No. 2 seed Novak Jokovic beat No. 15 seed Holger Ruhn. No. 9 Alex Diemenauer took down unseeded Arthur Fils. And 25th seed Lorenzo Mussetti moved past unseeded Giovanni Perricard. In the women's singles, No. 11 Danielle Collins did not advance to the quarterfinals. She was upset in straight sets.