see more

KEY BISCAYNE, FL - MARCH 30: Gilles Simon of France plays a backhand against David Goffin of Belgium in their quarter final match during the Miami Open Presented by Itau at Crandon Park Tennis Center on March 30, 2016 in Key Biscayne, Florida. (Photo by Clive Brunskill/Getty Images)

KEY BISCAYNE, FL - MARCH 30:  Gilles Simon of France plays a backhand against David Goffin of Belgium in their quarter final match during the Miami Open Presented by Itau at Crandon Park Tennis Center on March 30, 2016 in Key Biscayne, Florida.  (Photo by Clive Brunskill/Getty Images)