Sachia Vickery Pictures
STANFORD, CA - JULY 21: (EDITORS NOTE: Image has been converted to black and white.) Sachia Vickery of the United States competes against Catherine Bellis of the United States during day four of the Bank of the West Classic at the Stanford University Taube Family Tennis Stadium on July 21, 2016 in Stanford, California. (Photo by Lachlan Cunningham/Getty Images)