SAN JOSE, CA – AUGUST 04: Maria Sakkari of Greece returns a shot to Danielle Collins of the United States during their semifinal match on Day 6 of the Mubadala Silicon Valley Classic at Spartan Tennis Complex on August 4, 2018 in San Jose, California. Ezra Shaw, Image: 381096524, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia, Getty images