I wouldn't go as far as to make him top 3 but he is top 5 in my opinion, and that is more than enough. Probably the best passing keeper in the world though. It is amazing how his left foot is as accurate as the right .
He has a peculiar way of stopping the ball lol .. Normally keepers stretch their arms frontwards when stopping the ball but he actually put his arms behind his body so most shots end up being stopped on the line lol.. He always do that, peculiar, but effective nevetheless so can't complain.
Unfortuanely he improved all aspects of his game except the aerial crosses, he always struggle with those. Coutrois for instance stopped two successive corners from Rakitic by simply being adept in the air.