Roger Federer Parts Ways With Coach Stefan Edberg, Resorts to Ivan Ljubicic

World number three Roger Federer has shaken up his 2016 coaching team with six-time Grand Slam champion Stefan Edberg leaving and Croatian Ivan Ljubicic drafted in to replace the Swede. (Roger Federer Won't Look Past Australian Open for 2016 Season)

Federer, the 17-time Grand Slam winner, issued a statement on his website Tuesday saying that "his childhood idol" Edberg had originally signed up as an assistant coach only for 2014. (Roger Federer signs up 'childhood hero' Stefan Edberg as coach)

"After two very successful years, I would like to thank Stefan Edberg, my childhood idol, for agreeing to join my team," Federer said on www.rogerfederer.com.

"It was a dream come true. Although it was supposed to only be for 2014, Stefan was great and agreed to extend the partnership through this year which I really appreciated.

"He taught me so much and his influence on my game will remain. He will always be a part of my team."

The change constitutes another throw of the dice for Federer, 34, as he bids to prolong his stay at the top of men's tennis and add to his all-time record haul of Grand Slam titles.

Severin Luthi to be Main Coach

Federer said that Severin Luthi will continue to be his main coach, continuing a partnership that began in 2008.

Edberg said he had a "wonderful two years" with Federer but made it clear that he always planned to walk away at the end of this season.

"After an amazing 2014, I decided to continue on for another year, but with a clear understanding that it would be my last year given the time commitment," he said in a statement on the ATP website.

"I believe Roger still has a lot left to give to the sport of tennis and is capable of winning the big events... I will always feel part of the Federer team."

Ljubicic, a former world number three, had been working as Canadian Milos Raonic's coach since 2013 but will now be a key part of Federer's travelling back-room entourage.

Federer will make his 2016 ATP Tour debut at the Brisbane International which begins on January 3.