KEY BISCAYNE, FL - MARCH 30: Caroline Wozniacki of Denmark in action against Karolina Pliskova of Czech Republic in the semi finals at Crandon Park Tennis Center on March 30, 2017 in Key Biscayne, Florida. (Photo by Julian Finney/Getty Images)
KEY BISCAYNE, FL - MARCH 30: Caroline Wozniacki of Denmark in action against Karolina Pliskova of Czech Republic in the semi finals at Crandon Park Tennis Center on March 30, 2017 in Key Biscayne, Florida. (Photo by Julian Finney/Getty Images)