Now it is safe to say, Federer got blown out of the water by a determined, confident Berdych..and the mishits and weak returns will cause and lead Federer to make the switch to a larger raquet for 2013, if he is to remain in the top 10 in 2013 as the yougn boys are turning the page with little to no effort.
I'm sure you said this in 2010 and 2011, and here we are in 2012, and who is #1. FYI, he would have to lose 10000 points to fall out of the top 10, it's not gonna happen in 2013.