Saw this and thought some people may like to play around on it.
It is a Football Rankings compilation (and other stuff) put together by Castrol (yes, the same ones whose oil you put in your car), which they claim to be 'objectively analysed' (their words not mine), and which as Zat Knight as the 946th best player in the world - they also have Kevin Nolan as the 51st best player in the world - so I doubt whether it is really that 'objectively analysed' after all!
Anyway, feel free to play around with it to your hearts content!
http://www.castrolfootball.com/rankings/rankings/?position=&nation=9&team=&comp=