I still remember when this guy was in Palermo, he was very overhyped, and people were dying to get him. Then, he went into a slump, and people were glad we didn't. We finally did get him, and no expected too much of him, but fortunately for us, this guy has turned out to be an incredible defender. He really exceeded everyone's expectations.
Also, the funny thing is this. At one point, he was considered the most overrated defender in football. Right now, I think it's safe to say he's the most underrated defender in football.