Roger Federer insisted he is happy with his game as he arrived in London for the Barclays ATP World Tour Finals.
Novak Djokovic kept alive his hopes of finishing the year as world number one with victory over David Ferrer in the final of the Paris Masters.
Zhang Shuai claimed her second WTA title of the season at the Nanjing Ladies Open after fourth seed Ayumi Morita retired hurt in the final.
Simona Halep's excellent season continued as she recovered from the loss of the opening set against Ana Ivanovic to reach the final of the Tournament of Champions in Bulgaria.
Novak Djokovic will meet David Ferrer in the Paris Masters final on Sunday after the defending champion upset his fellow Spaniard Rafael Nadal.
Italy are in a commanding position after the first day of action at the Fed Cup final in Sardinia.
Novak Djokovic fought back from a set and a break down to beat Roger Federer 4-6 6-3 6-2 and seal his spot in the Paris Masters final on Sunday.
Juan Martin del Potro was robbed at Paris' Gare du Nord as he made his way to London for the Barclays ATP World Tour Finals.
Novak Djokovic and Roger Federer were drawn together on Saturday in a loaded Group B for the Barclays ATP World Tour Finals in London.
Tim Henman says Andy Murray would be right to skip the Australian Open if he is not 100 per cent fit.
Chinese third seed Zhang Shuai hit back from a set down to reach the Nanjing Ladies Open final on Saturday at the expense of Yanina Wickmayer.
Rafael Nadal ended home interest in the Paris Masters with a 6-4 6-1 quarter-final win against the last Frenchman standing, Richard Gasquet.