The tennis player faced a tough crowd at The French Open.
Novak Djokovic held his nerve in front of a hostile crowd at the French Open to beat Frenchman Valentin Royer and reach the third round.
Djokovic put his finger to his lips in the direction of the home fans during a set, which didn't land well with the already displeased crowd.
The Serbian superstar was booed throughout the game but progressed in four sets.
Djokovic says it was a difficult challenge at Roland-Garros.

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