Viktor Troicki feels he is a victim who has been treated like a criminal.
Rafael Nadal clinched the year-end No.1 ranking and became the first man into the semi-finals at the ATP World Tour Finals with a hard-fought win over Stanislas Wawrinka on Wednesday afternoon.
Novak Djokovic has launched an astonishing attack on tennis' anti-doping programme claiming he no longer has any trust in the system.
Three of the top four seeds were knocked out on a day of upsets at the OEC Taipei Open.
Rafa Nadal will have a double prize to play for when he plays Stanislas Wawrinka in his second round-robin match at the ATP World Tour Finals.
Novak Djokovic admitted he had to dig deep to beat Roger Federer in his ATP World Tour Finals opener.
Novak Djokovic started his ATP World Tour Finals defence with a second win over Roger Federer in the space of four days.
Great Britain's Davis Cup World Group clash with the United States will be played at San Diego's Petco Park, the USTA has announced.
Rafa Nadal admitted he had not changed anything in his game despite avenging last week's Paris defeat to David Ferrer in their opening match at the ATP World Tour Finals.
Rafa Nadal opened his account at the ATP World Tour Finals in London with a comprehensive 6-3 6-1 victory over David Ferrer.
Viktor Troicki has had his 18-month suspension from tennis reduced to 12 months by the Court of Arbitration for Sport.
Former world number 12 Yanina Wickmayer was made to work hard before securing her place in the second round of the OEC Taipei Open on Tuesday.