India, March 21 -- Novak Djokovic in the past has been criticised for his aggressive behaviour, both towards opponents and to members of his own coaching staff. There have been instances during matches when his coaching staff have faced the brunt of his multiple meltdowns.

French tennis player Jules Marie, who has worked with Djokovic as his hitting partner in the past, recently made some sensational accusations about the Serbian tennis ace.

Speaking via the Daily Express, he said, "When I was a sparring partner at Roland Garros, I played five times with Djokovic, and he was nasty all five times."

"You play on the edge with him. If you hit a ball 1.5m away from him, he doesn't play it and looks at you like, 'If you do it again, I'll ki...