Novak Djokovic plays his semifinal match at the French Open

Novak Djokovic of Serbia enlists the help of the ballboys and ballgirls in acknowledging the crowd after winning his French Open men's semifinal match against Dominic Thiem of Austria at Roland Garros in Paris on June 3, 2016. Djokovic defeated Thiem 6-2, 6-1, 6-4 to advance to the finals. Photo by David Silpa/UPI