Former world number one Novak Djokovic has announced that six-time Grand Slam winner Boris Becker has been appointed as his new head coach.

The Serbian revealed the news on his official website, stating that the German will replace Marian Vajda, who will remain as part of Djokovic's coaching team.

The 2011 Wimbledon champion said: "I am really excited to have the opportunity to work with Boris. He is a true legend, someone who has great tennis knowledge and his experience will help me win trophies from the Grand Slams and other tournaments.

"Becker is a great person, too, and I am sure he will fit in our team in the best possible way. Boris brings new fresh approach, and together with Vajda he will make a winning combination."

Becker added: "I am proud Novak invited me to become his head coach. I will do my best to help him reach his goals, and I am sure we can achieve great things together."

Vajda and Djokovic have been working together since 2006.