Roger Federer announces retirement, says Laver Cup will be his last ATP event

Roger Federer, a 20-time Grand Slam singles champion, on Thursday announced his retirement from top-level tennis, saying that Laver cup will be his final ATP tour event.

Roger Federer

Roger Federer, a 20-time Grand Slam singles champion, on Thursday announced his retirement from top-level tennis, saying that next week's Laver cup will be his final ATP final tour-level event.