John McEnroe slams ‘unbelievable’ Emma Raducanu decision after French Open exit and says British tennis star looks ‘overwhelmed’

John McEnroe believes Emma Raducanu has been ‘overwhelmed’ by her remarkable Grand Slam win and slammed the ‘unbelievable’ decision to change coaches after her French Open exit.

Raducanu became the first qualifier in history to win a major and ended Great Britain’s 44-year wait for a women’s Grand Slam singles champion at the US Open last year.

Since her fairytale run in New York, Raducanu has suffered second-round defeats in consecutive Grand Slams, with the 19-year-old struggling to replicate the heroics that saw her triumph at Flushing Meadows.

The British number one split with Andrew Richardson after her US Open win and then dispensed with Torben Beltz ahead of the clay court season.

American tennis legend McEnroe, who won seven Grand Slams, says the ‘revolving door of coaches’ has hampered Raducanu’s development.

The 63-year-old told Eurosport: ‘Honestly, if I won the US Open having gone through qualifying, I wouldn’t change my coach at least for the next year, so I don’t understand that move.

‘Obviously her parents are involved and they know more than I know. But this idea of a revolving door of coaches I just don’t think that’s good for any player, much less so for a player at this stage of her career.

‘We have to wait and see and hopefully she finds someone she can stick with for a while. She has changed coaches, three, four or five times which is unbelievable for someone who has just come off winning a major.’

McEnroe, who was critical of Raducanu after she withdrew from her fourth-round match at Wimbledon last year, also believes the Brit is struggling to cope with the ‘expectation’ of being a major winner.

‘We have got to keep a little perspective here,’ he added. ‘At Wimbledon last year she was unable to finish a