yes Alex, but both Nole and Rafa showed us they can play aggressively, especially Nole.
Murray however only surprised me in Wimly final where he really went after Roger, hitting the ball so hard.
There's a reason why Haas likes to play flat and clean hitters. He just likes the rhythm of it. Hence beating Berdych, Tsonga, Fed, Nalbandian, Fish etc this year.
Whenever he face some passive player, with PLENTY of topspin(higher bounce) he loses his nerves, thus creating so many UE's.
Those where matches against Monaco, Cervenak, Granollers etc...
Thats why Tommy will always be a threat for Fed and Nole. Rafa is just a 'bad matchup' for him due to his heavy topspin.