He is from Venezuela, curently with no ranking, but once reached the top 800 (back in 2005).
ATPTennis.com told me all this, as before my visit there I didn't know a thing bout this guy.
You'll be asking me then why I'm making a new thread? The answer is simple, he's playing doubles with Murray at Queen's! And I find it quite weird to choose a lad from Venezuela (clay-courter, I guess) to play with on grass...
So, anyone knows something more bout him or his relation with Muzza?