Novak Djokovic

New York: Novak Djokovic said he overreacted to jokes about his long list of injuries when he lashed out at Andy Roddick after defeating the American on Thursday to reach the semi-finals of the US Open.

“He made a joke and it was a misunderstanding,” the third-seeded Serb told reporters after he had cooled off, following an angry courtside outburst that brought boos from the crowd at the Arthur Ashe Stadium.

“Maybe I exaggerated and reacted bad in that moment. I apologise if I reacted like that. This was just impulsive.”

Roddick had commented after his previous match on the assorted maladies cited by Djokovic, who complained about stomach, hip, ankle and breathing problems during his five-set win against Spain’s Tommy Robredo.

“It was completely meant in jest,” the 2003 Open winner said. “I’m sorry he took it that way. There’s nothing else to say. I don’t think I was over the line. It wasn’t my intention and I’m sorry he felt that way.

“Maybe I did him a favour tonight,” Roddick added ruefully, suggesting he might have inadvertently fired up the Serb.

Djokovic would not detail his current physical condition but gave no signs of duress in dispatching Roddick.

Other players in the past, including Roger Federer during a Davis Cup rubber, have accused Djokovic of stretching the rules that allow players to receive multiple medical breaks provided it was a new problem that needed to be treated by the trainer.

“Maybe people think that I’m exaggerating with these things,” Djokovic said, “but I just want to make sure that everything is all right. That’s all.

“It doesn’t mean that if I’m inviting a doctor to the court or a physiotherapist that I’m dying.”

Roddick suggested another underlying current to disquiet in the locker room with Djokovic having last year entertained fans at the National Tennis Center with on-court parodies of tennis luminaries including Rafael Nadal and Maria Sharapova.

“I figure if you’re going to joke and imitate other people and do the whole deal, then you should take it,” Roddick said. (REUTERS)