By A Mystery Man Writer
Roger Federer announced Thursday that he is retiring from professional tennis at age 41 after winning 20 Grand Slam titles.
Roger Federer Says He Is Retiring From Competitive Tennis
announces new Federer documentary - Tennis Majors
Federer to Retire from the Sport after Next Week's Laver Cup
God Save the King': World media bows down to retiring Roger Federer
ROGER FEDERER'S FINAL MATCH OUTFIT AND RETIREMENT LETTER NOW ON DISPLAY
Roger Federer Retires From Tennis: Laver Cup Tournament Will Be His Last - Yahoo Sports
Federer expected to close career with doubles match alongside Nadal at Laver Cup
Roger Federer to retire after farewell appearance at Laver Cup in London
Roger Federer - Wikipedia