MIAMI GARDENS, FLORIDA - MARCH 30: Alexander Bublik of Kazakhstan returns a shot to Taylor Fritz during the Miami Open at Hard Rock Stadium on March 30, 2021 in Miami Gardens, Florida. (Photo by Matthew Stockman/Getty Images)
MIAMI GARDENS, FLORIDA - MARCH 30: Alexander Bublik of Kazakhstan returns a shot to Taylor Fritz during the Miami Open at Hard Rock Stadium on March 30, 2021 in Miami Gardens, Florida. (Photo by Matthew Stockman/Getty Images)