Stefanos Tsitsipas is SAVAGED for his 'work ethic' by his former fitness coach, who has quit on the eve of Wimbledon... claiming the Greek star's focus ISN'T on winning a Grand Slam

Stefanos Tstisipas did win the Monte Carlo Masters but he remains without a Grand Slam title and it now seems a French Open quarter-final defeat to winner Carlos Alcaraz was the final straw.