KEY BISCAYNE, FL - MARCH 28: Caroline Wozniacki of Denmark plays Lucie Safarova of Czech Republic during the Miami Open at the Crandon Park Tennis Center on March 28, 2017 in Key Biscayne, Florida. (Photo by Matthew Stockman/Getty Images)
KEY BISCAYNE, FL - MARCH 28: Caroline Wozniacki of Denmark plays Lucie Safarova of Czech Republic during the Miami Open at the Crandon Park Tennis Center on March 28, 2017 in Key Biscayne, Florida. (Photo by Matthew Stockman/Getty Images)