Who can break up the big four?
Novak Djokovic is the man of the last year on the tennis tour. But Roger Federer is the man of the moment.
Federer made it back-to-back tournament wins when he triumphed in Dubai for his first outdoor title in 14 months. A lethargic Djokovic, meanwhile, crashed out in the semis, so there won't be another 41-0 start to a season.
Djokovic, Rafael Nadal and Federer -- who is without a Masters crown outdoors since Cincinnati in 2010 -- highlight the Indian Wells draw.
Here's a ...
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