Former Wimbledon finalist Milos Raonic said he has been the "luckiest person" to live out his dreams as he announced his retirement from tennis.
The 35-year-old Canadian beat Roger Federer to reach the Wimbledon showpiece in 2016, where he fell to a straight-set defeat by Great Britain's Andy Murray.
Raonic, who won eight tour-level titles, achieved a career-high world ranking of three that same year, having also reached the semi-finals of the Australian Open.
"The time has come, I am retiring from tennis," Raonic posted on social media on Sunday.
"This is a moment you know will come one day, but somehow you never feel ready for it.