World number two Novak Djokovic of Serbia has cast off former U.S. and Australian Open finalist Todd Martin from his coaching team and plans to work with his long-time trainer Marian Vajda only.

“I’m not working with Todd Martin anymore,” said Djokovic “I’m full-time with Marian again and hopefully we can have a lot of success."

The Serbian added to his coaching team last year before the U.S. Open but has since felt that working with two coaches has become too complicated.

“We tried to work with two coaches, and Todd is a fantastic person who has so much experience and he shared everything with me,” Djokovic said. “But it just did not work out in the end and we separated with no hard feelings.”