Federer kicked the Semi Final

Not that Federer could easily stop the Finnish players.

So even in the second set, Nieminen who had a determination to stop Federer in Rotterdam, trying hard to win the second set. Unfortunately, Federer is still too strong and finish this game with a victory in the second set 7-6.
  I'm still getting used to the surface of the ground and this evening (morning ini.red) I had trouble with timing and the long rallies, "said Federer, as reported by Manorama, Saturday (18/02/2012).

"But I have to commend Jarkko, he played well.
In the last four later, Federer was expected Nikolay Davydenko. Berdych advanced to the semi-finals by beating Italian Andreas Seppi, 6-3 6-4. While Del Potro Viktor Troicki complete opposition with ease, 6-0 6-1.