The Roger Federer era is officially over. To so many he was, and is, perfect. In a career lasting 24 years, he won 20 Grand Slam titles, 103 tour titles and millions of hearts. Gigi Salmon, Russell Fuller and Chris Clarey hear from his coach Ivan Ljubicic, Dan Evans and Kevin Anderson who played on the tour with him, and Sue Barker who interviewed him all those times on Wimbledon's Centre Court.