Sunday, at 6:00 PM, Roger Federer from Switzerland will play against of Novak Djokovic from Serbia, in the World Tour Finals in London.

Roger Federer is no. 3 in ATP world tennis men’s ranking, and in semifinals he won in two sets against Stan Wawrinka.

On the other side, Novak Djokovic occupies the 1st position in ATP rankings and this season was fantastic for him. Here in London, Djokovic won the semifinals 2-0 against Rafael Nadal.

The two players have met in the groups, and Roger Federer won in two sets against Djokovic. Today Novak wants the revenge and our opinion is that he is big favorite to win for the 5th time this tournament.