Murray was earlier rested for Britain's group match against Kazakhstan
The Davis Cup Finals will now be played in a World Cup format with 18 national teams competing for glory
Nadal will finish the year as the World Number One after Djokovic lost to Federer
Nadal leads Djokovic with 640 points in their race to finish as the year-end World Number One
Nadal has never won the ATP Finals title while Djokovic won it five times
The Paris Masters victory gave the Serb an advantage over his rivals when it comes to big titles wins.
Nadal advanced to the quarterfinals of the Paris Masters after beating Wawrinka 6-4, 6-4
The World number 10 defeated the world number one 3-6, 6-3, 6-4
Djokovic has won 16 Grand Slams. 4 less than Federer's 20. Nadal holds 19.
This is Team Europe's third consecutive Laver Cup title. Nadal stepped back because of an injury.
Team Europe will be counting heavily on Roger Federer and Rafael Nadal to secure early victories for Team Europe on Day 3 of the Rod Laver Cup.
Nadal now has 19 Grand Slams to his name. He may soon catch Federer's 20 Grand Slam record.
Medvedev will be chasing his first Grand Slam title against one of the toughest possible opponents.
A Federer-Nadal Final is no longer on the cards, as the World no. 78 creates history at Flushing Meadows
Djokovic eyes legendary feats in the current tennis season despite shocking US Open exit
The Swiss legend dropped his opening set before stepping up his game to crush his opponent in the next three sets.
The Swiss legend admits that he had unpleasant flashbacks from the Wimbledon final that he recently lost to Novak Djokovic.
Defending champion Roger Federer needs to reach the semi-finals of the upcoming BNP Paribas Open at Indian Wells in order to retain his spot atop of the ATP rankings.
Juan Martin del Potro and Kevin Anderson lead the threat for the Swiss' crown at the BNP Paribas Masters.
Oldest world number one Roger Federer says he did not expect to return to such a high level after missing the final six months of the 2016 season with a knee injury.
Juan Martin del Potro beat Federer and Nadal on the way to his first and only Grand Slam title at the 2009 US Open.
The 31-year-old trails his Swiss rival by 600 ranking points ahead of the Sunshine Double starting this week.