MIAMI GARDENS, FLORIDA - MARCH 28: Anna Kalinskaya of Russia returns a shot Garbine Muguruza of Spain during the Miami Open at Hard Rock Stadium on March 28, 2021 in Miami Gardens, Florida. (Photo by Matthew Stockman/Getty Images)
MIAMI GARDENS, FLORIDA - MARCH 28: Anna Kalinskaya of Russia returns a shot Garbine Muguruza of Spain during the Miami Open at Hard Rock Stadium on March 28, 2021 in Miami Gardens, Florida. (Photo by Matthew Stockman/Getty Images)