French Open Ball Boy Disrupts Point During Murray-Troicki Match (VIDEO)
Troicki had taken a 0-15 lead on Murray's serve in game six, but the point was ruled a let due to the ball boy's gaffe.
The No. 15 seed from Serbia was stunned, kneeling on the court with his hands covering his mouth. He went on to lose the ensuing point, but he won the game.
Scroll down to watch the video.