All top four seed have progressed to the semi finals of Roland Garros and this is the 12th time where this has happened. In today's second semi final, Djokovic will be crowed the world number one if he manages to defeat the Swiss here. That would also be equivalent to 43 straight victories, which must certainly be remarkable feat for the in form Serb, who coincidentally, had few off days after his quarter finals opponent Fogini withdrew. Federer, arguably had the toughest draw among the world top four players, en route to the semis, and quite amazingly, remains the only player who have yet to drop a set in the tournament yet.

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Many have compared Nadal with Djokovic and experts have also agreed upon the common consensus that Federer will face a tougher time against the Serb rather than Spaniard. Djokovic play with a flatter shot, and this gives Federer lesser time to respond to Djokvic's rasping forehand drives, whereas against Nadal, he has the luxury of more time on the bounce. Federer was the last guy to beat Djokovic prior to his 42 match run but I do not think that the record will be halted today, given that the latter has also reeled in 3 more successive victories against the Swiss since his defeat last year.

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Pick: Djokovic to win 3-1 sets.