Novak Djokovic has paid a touching tribute to fellow tennis great Roger Federer, after the Swiss star confirmed his retirement on Thursday. Federer revealed that he would be calling time on his monumental career following next week's Laver Cup.
Federer will join up with his old rival Djokovic for his final swan song after 24 years of success on the court. Unsurprisingly, countless tributes have poured in for the 20-time Grand Slam champion since announcing the news.
And now, former world No. 1 Djokovic has given his say, penning an emotional message to the man he has enjoyed a number of remarkable battles with in recent times.
