Speaking on Federer’s announcement, Roddick acknowledged the long and difficult road Federer has traveled since his final matches. "I don't think people fully understood how bad it was at the end of his career,

Rafael Nadal is adamant he’s ‘much better’ at the sport of golf than his former tennis rivals Andy Murray, Roger Federer and Novak Djokovic. Spanish icon Nadal officially hung up his racket last year after the Davis Cup,

With two of his greatest rivals now retired, Novak Djokovic remains the last standing member of the Big Three. This has led the Serbian superstar to admit he may not be as eager to take to the court as he used to be in the past.