The first 10 days of the U.S. Open tennis tournament has provided drama, emotion and humour.
Kei Nishikori of Japan serves against Andy Murray of Great Britain.Chris Trotman/Getty Images
Andy Murray of Great Britain smashes his racket on the net while playing against Kei Nishikori of Japan.Don Emmert/AFP / Getty Images
A general view of Ashe stadium during the match between Rafael Nadal of Spain and Andrey Kuznetsov of Russia.Robert Deutsch
Novak Djokovic of Serbia hits a return against Jo-Wilfried Tsonga of France.Eduardo Munoz Alvarez/AFP / Getty Images
Andy Murray, of the United Kingdom, dashes to return a shot to Kei Nishikori, of Japan.Julio Cortez/The Associated Press
Juan Martin del Potro of Argentina touches the head of the umpire as he plays against Stan Wawrinka of Switzerland.Kena Betancur/AFP / Getty Images
Lucas Pouille of France celebrates defeating Rafael Nadal of Spain.Eduardo Munoz Alvarez/AFP / Getty Images
Serena Williams, of the United States, prepares to serve to Simona Halep, of Romania.Charles Krupa/The Associated Press
Serena Williams of United States celebrates a point against Simona Halep of Romania.Eduardo Munoz Alvarez/AFP / Getty Images
Venus Williams of the United States reacts against Karolina Pliskova of the Czech Republic.Alex Goodlett/Getty Images
Simona Halep of Romania reacts after losing a point against Serena Williams of United StatesEDUARDO MUNOZ ALVAREZ/AFP / Getty Images
Milos Raonic, of Canada, returns a shot to Ryan Harrison, of the United States.Alex Brandon/The Associated Press
Eugenie Bouchard of Canada serves to Barbora Zahiavova Strycove of the Czech Republic.Julian Finney/Getty Images