Wimbledon 2019: Three-time champion predicts winner in Roger Federer vs Novak Djokovic

Three-time Wimbledon winner John McEnroe previewed the Wimbledon final between Roger Federer and Novak Djokovic – and gave his thoughts on who would win. McEnroe spoke about which trait of the Serb he admired a most, before going on to discuss just how unbelievable it is that at 37, Roger Federer is still 'trading forehands' …