A closer look at the incredible career of Roger Federer

Roger Federer will play his final professional tennis match alongside his great rival Rafael Nadal on Friday night. Federer and Nadal – with 42 grand slam titles between them – are representing Team Europe in doubles at the Laver Cup, and will face Jack Sock and Frances Tiafoe of Team World in what is likely to be an emotional occasion at London’s O2 Arena.