Maria Sharapova retires: Former world number one tennis star confirms end of career with emotional blog post
Five-time grand slam winner Maria Sharapova has announced her retirement from tennis.
The former world no.1, who has been involved in the sport for 28 years, has been plagued with chronic shoulder problems in recent times.
That has seen the Russian's ranking tumble all the way down to 373, with Sharapova now making the decision to walk away from the sport.
In an exclusive essay on , the 32-year-old wrote: "How do you leave behind the only life you've ever known?
"How do you walk away from the courts you've trained on since you were a little girl, the game that you love - one which brought you untold tears and unspeakable joys - a sport where you found a family, along with fans who rallied behind you for more than 28 years?
"I'm new to this, so please forgive me. Tennis - I'm saying goodbye."
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Sharapova will go down as one of the greats of the era - only Serena and Venus Williams have won more slam titles among current players.
But her impact on court was trumped by her profile off it, with the Russian the world's highest-earning female athlete for much of her career.
She made herself a global star by winning Wimbledon aged 17 in 2004 and added the US Open title in 2006 and the Australian Open in 2008 before twice lifting the trophy at Roland Garros, in 2012 and 2014.
Controversy then hit her career in 2016 when she failed a doping test for the cardiac drug Meldonium, which had been added to the banned list at the start of that year.
She was banned for two years, reduced to 15 months on appeal. She returned to action in April 2017 but was unable to reach her previous heights, peaking at a high of 21 in the rankings and reaching just one grand slam quarter-final.
Sharapova was restricted to eight tournaments last year and struck a pessimistic note about her future prospects after losing in the first round of the Australian Open in January.
Sharapova cited last August's US Open, when she lost heavily to Serena Williams in the opening round, as a 'final signal'.
She wrote: "Behind closed doors, 30 minutes before taking the court, I had a procedure to numb my shoulder to get through the match.
"Shoulder injuries are nothing new for me - over time my tendons have frayed like a string. I've had multiple surgeries - once in 2008, another procedure last year - and spent countless months in physical therapy.
"Just stepping onto the court that day felt like a final victory, when of course it should have been merely the first step toward victory. I share this not to garner pity, but to paint my new reality: My body had become a distraction."