MIAMI GARDENS, FLORIDA - MARCH 31: Naomi Osaka of Japan returns a shot to Maria Sakkari of Greece in their quarterfinal match of the Miami Open at Hard Rock Stadium on March 31, 2021 in Miami Gardens, Florida. (Photo by Michael Reaves/Getty Images)
MIAMI GARDENS, FLORIDA - MARCH 31: Naomi Osaka of Japan returns a shot to Maria Sakkari of Greece in their quarterfinal match of the Miami Open at Hard Rock Stadium on March 31, 2021 in Miami Gardens, Florida. (Photo by Michael Reaves/Getty Images)