Roger Federer noted that he'd faced injuries and surgeries over the past three years that affected his playing career.
Legend Federer hails 'incredible adventure' as he announces retirement
Roger Federer, 20-time Grand Slam champion, retiring from competitive tennis
Rafael Nadal news: Rafael Nadal says 'a part of his life left' when Roger Federer retired - The Economic Times
Roger Federer announces he's retiring from professional tennis
Roger Federer, Swiss tennis great, announces he's leaving the sport
Love You, Will Never Leave You: Roger Federer's Message To Fans After Retirement
Roger Federer Says He Is Retiring From Competitive Tennis, 58% OFF
Roger Federer announces retirement from professional tennis - Sports News
Roger Federer Says He Is Retiring From Competitive Tennis, 58% OFF