New Players Strengths

With some new faces arriving at Anfield, I'm wondering, 'who are these guys'? Are there any continental football fans out there who can shed some light on Agger and Kronkamp in particular?

Kronkamp, as I understand it, is a right full back converted from a right sided midfielder, but does anyone know what kind of player he is? Is he pacey, attack-minded, hard in the tackle etc etc?

Similarly, has anyone seen Agger play? I know his deal isn't done, and I'm sure he'll be at Old Trafford agreeing terms before I can finish this email, but what kind of CB is he, does anyone know? Tall, powerful but slow, in the Hyypia-Henchoz mould, or pacey and hard in the tackle in the Cannavaro style, or perhaps even a CB with that rarest of commodities, good distribution, like Nesta?

And Simao, I know a little more about, having seen him for Portugal and Barca, but I haven't seen anything of him since he went back to Portugal. He used to be an out and out flair winger, with pace and a decent cross, plus superb dribbling skills, but I heard that he has lost some of his pace, and become less single minded about getting out wide and running at people, which is a shame because I like watching selfish wingers skin full backs. So does anyone know what kind of winger he is these days, pace and tricks like Joaquim, or looking to come back inside and play a bit more, like Garcia does when he's put wide?

Just trying to get a better idea of these guys from anyone who might no. Any info' welcome, thanks.