Novak Djokovic has shown the brilliant performance in the ATP World Tour Finals while defeating Stan Wawrinka. The world number one player lost the first two games and he won the remaining 12 games and finally grabbed the match with 6-3 and 6-0 win.
He played for long time and won 29 matches since then & never lost any match in the O2 Arena since 2011. He is now on the top of this category in the Group A matches and played his final round-robin match, which he played against Tomas Berdych.
The Serbian player will end the year with number one ranking and he also got another victory on Friday. He has already won two consecutive ATP World Tour Finals and it is difficult to say that who can stop him from winning the third tournament.
