Roberta Vinci of Italy celebrates after defeating Kristina Mladenovic of France during their 2015 US Open Women's singles quaterfinals match at the USTA Billie Jean King National Tennis Center in New York on September 8, 2015. Vinci won 6-3, 5-7, 6-4. AFP PHOTO/JEWEL SAMAD (Photo credit should read JEWEL SAMAD/AFP via Getty Images)
