Come on man, it's like comparing Serie A and Serie B players, yeah, Melo did very well in Turkish league, but that doesn't mean we can honestly compare him to players from TOP5 leagues. Not because he's necceserily worse, but because they play on very different levels. For example Buffon may have been (probably was) the best goalkeeper in the world in 2006/07, but he hardly had a chance to prove it in a league were the biggest strikers were Belluci, Acquafreska and Papa Waigo.