MIAMI GARDENS, FLORIDA - MARCH 22: Hubert Hurkacz of Poland returns a shot to Dominic Thiem of Austria during Day 5 of the Miami Open Presented by Itau at Hard Rock Stadium on March 22, 2019 in Miami Gardens, Florida. (Photo by Michael Reaves/Getty Images)
MIAMI GARDENS, FLORIDA - MARCH 21: Felix Auger-Aliassime of Canada in action against Casper Ruud of Norway during day four of the Miami Open tennis on March 21, 2019 in Miami Gardens, Florida. (Photo by Julian Finney/Getty Images)
