Sara Errani Pictures
PARIS, FRANCE - JUNE 03: Serena Williams of the United States shakes hands at the net with Sara Errani of Italy after her victory in their Women's quarter final match against Sara Errani of Italy on day eleven of the 2015 French Open at Roland Garros on June 3, 2015 in Paris, France. (Photo by Clive Brunskill/Getty Images)