Been a huge fan of Agger for a while but I do believe his technique and class with the ball hides some deficiencies that are often overlooked. One of them is marking inside the box. Not saying he's bad at that, not at all, but it's not as good as the rest of his game. He has a tendency to lose his man, especially on set pieces, that at times last season made me despair. Not to say he can't improve though - his normal self isn't as bad as he was for parts of the 2012-13 season.
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