London: Slumping Bulgarian Grigor Dimitrov parted ways with Australian coach Roger Rasheed on Tuesday following a disappointing third round exit at Wimbledon.
Dimitrov had reached the semi-finals at the All England Club last year but has struggled to reach similar heights in 2015.
The 24-year-old was beaten in straight sets by Richard Gasquet at Wimbledon which followed a first round exit the the French Open and a fourth round run at the Australian Open.
Rasheed, a former coach to Lleyton Hewitt, started working with Dimitrov in October 2013.
"After much thought I have decided to end my working relationship with Roger," Dimitrov tweeted.
"We had many accomplishments together and I wish him all the best going forward.
"I want to thank him for all his hard work and support over the past couple of years."
