This is from Tim Vickery's latest BBC blog
My team, West Brom have signed Argentina midfielder Claudio Yacob from Racing Club. All I know, from what I've read, is that he's a decent passer of the ball and has been capped a few times for Argentina. What you know about him and how do you think he'll fair in the Premier League?
Chris Adams
I'm not a huge fan, to be honest. Those Argentina caps have to be taken with a pinch of salt. Recently they've had as many as three squads on the go at the same time, so caps have been handed out all over the place. I've been following Yacob since the South American Under-20s in 2007 and I've never been over-impressed. He's neat enough and clearly has a strong personality and leadership qualities. But as a holding midfielder I'm not convinced by his tackling - I think he's off balance and a candidate for cards - or his range of passing.