France, Germany, Switzerland, Austria etc do a lot for immigrates. So just respect these countries which gives poor people a new home. So its just normal, that those teams has some "secondos" in the current team. But where's the problem at all? Just because they have a different skin or a untypical name? Germany has a lot of polish and turkey people, in Switzerland we have a lot people from ex-jugoslawy, and italian, turkey etc. France many of algerians and from other african countries, etc.
Respect all kind of humans! We are one world!