Lack of results in second half of the year has dropped Roger Federer to world No 2, but he is hoping a win in the Tour Finals, which he has won six times, will change that.
Lack of results in second half of the year has dropped Roger Federer to world No 2, but he is hoping a win in the Tour Finals, which he has won six times, will change that.

Federer hungry for more in London after Tipsarevic win