• Federer beats world No1 7-5,6-2 at O2 Arena to secure semi-final spot
• Swiss ends Djokovic’s 23-match winning speed in an hour and 17 minutesTomas Berdych, who knows a thing or two about losing to Novak Djokovic, or said before the start of these World Tour Finals that only a serious dip in form by the world No1 and defending champion would wreck his unbeaten speed of matches,and it finally stalled at 23 here. Related: Novak Djokovic v Roger Federer: ATP World Tour finals – as it happened Related: Andy Murray and Rafael Nadal clash with flagging Tour finals in need of a lift Continue reading...
Source: theguardian.com