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STANFORD, CA - JULY 18: Ana Bogdan of Romania competes against Asia Muhammad of the United States during day one of the Bank of the West Classic at the Stanford University Taube Family Tennis Stadium on July 18, 2016 in Stanford, California. (Photo by Lachlan Cunningham/Getty Images)

STANFORD, CA - JULY 18: Ana Bogdan of Romania competes against Asia Muhammad of the United States during day one of the Bank of the West Classic at the Stanford University Taube Family Tennis Stadium on July 18, 2016 in Stanford, California. (Photo by Lachlan Cunningham/Getty Images)