Spaniard Rafael Nadal, the world number one men's tennis player, passed through terrifying moments during the match he beat Argentine Federico Delphones today, Thursday, when one of the girls with ball bearings shocked with a rapid dispatch.

In the last moments of the match, a ball returned by Nadal hit a ball bearer on the field, which was sitting right next to the referee, to hit the ball in the head and bounce back to the stadium.

Nadal was keen to go directly to the carrier of the balls, as he reassured her and before it, when he found tears streaming from her eyes.

After the match ended, Nadal went to her again to check on her, as he gave her his headband, to show happiness again on her face.

Nadal said in an interview after the match: "For her, it was perhaps not a good moment, I felt frankly about her."

Nadal confirmed in a later interview with the journalists, that he was very concerned about the girl, because the ball had strengthened her, and her bounce was faster after he sent.

He added: "I had a direct head injury, you don't know what could happen to her, but she was great, I went to check on her, she was gouging a little tears."