Some tennis players who are not French say that playing against French players at the French Open is difficult. They say the crowd is not friendly, like at a football game. The crowd shouts and makes noise, so last year, the tournament stopped people from drinking alcohol in the stands. One player said it was "very bad." The tournament director said they have more security now. Also, the referees can stop people who are not behaving well. But not all players are bothered by the crowd. One player said it is normal in tennis. A French player said it is hard to play at home, but players should not listen to the crowd.