@Alen,
Yes, but they still have the right to call themselves French. Because they lived there for a while, and France would have gave them the nationality whether they were footballers or not.
In Qatar, they never give the Qatari nationality to any foreigner(even Arabs) even if you've lived there all your life. Some families there have been in the country for generations, yet they still don't give them the nationality. Yet if you're a good footballer you can get it within months. Blatant double standards if you ask me.