Roger Federer recalls the toughest period of his amazing career

Roger Federer's sensational career in professional tennis came to an end in 2022, when the Swiss legend attended his last official Laver Cup event at London's O2 Arena. The former world No.1 certainly cannot complain or have regrets, having been one of the longest-lived athletes of the modern era and having remained competitive for a much longer period of time than expected alongside his eternal rivals Rafael Nadal and Novak Djokovic.Serious knee problems led the former Swiss champion to make th