I think some folks need to swallow their pride and admit they were wrong on Koscielny . They didn't give hime time to adapt before making judgment . Koscielny has proved people wrong ,fans as well as the media . With the little we have seen for a defender coming from a low league it's amazing .Let's put credit where it deserves : Koscielny has become a top defender and if he keeps up working hard he will become a world class defender in the near future .I'm sure if he was playing for another team we could have seen how good he is . He is the only Pl defender to have made mighty Messi look ordinary and clueless while other famous defenders we know and praise got intimidated by the argentinian genius .