Lesley Pattinama Kerkhove Pictures
INDIAN WELLS, CA - MARCH 20: Vasek Pospisil of Canada and Jack Sock are congratulated by Nenad Zimonjic of Serbia and Marcin Matkowski of Poland during day twelve of the BNP Paribas Open at the Indian Wells Tennis Garden on March 20, 2015 in Indian Wells, California. (Photo by Matthew Stockman/Getty Images)