We have 5 candidates !

For me :

1. Raphael Varane
2. Marquinhos
3. Kurt Zouma
4. Phil Jones
5. Mangala

Varane, Laporte, Zouma (based on his current form, it could dip who knows) and Mangala are the best. Just freaking amazingly all french. France will have one hell of a team for EURO2016 which will be played in France also..
(Off topic, but Giroud, Benzema, Griezmann, Pogba and Lacazette have also been in SUPERB form this season.)

1.Varane2.Laporte3.Marqunihos4.Zouma5.Bernat

Varane and Zouma look like brick walls repeling charging bulls weighing 2 tons

But seriously France has a bright future ahead of them.

1-varane
2-zouma
3-Marquinho
4-Mangela
5-Bartra/Phil Jones

They are French, media arent, owned by... i will stop here.
And you Marcus are you English ?

None of your business .

They are not French ETHNICALLY And they won't be French nationally , lets say if tomorrow Zouma does something wrong . French are quick to offload anyone who suddenly makes them look bad . Don't lie , we both know it is true .

French is not a race, its a political construction, and white French are mixed from all arround Europe, so what they should be to be French? White ?

Franc Germanic or Anglosaxonare races, Celtics in The West, Germanics in the east, Latin in the South, imigration in France started 500 years ago with Polish, Je*s and their black slaves, and in the late century Polish, Portuguese, Slavics, Africans and many mixed together for years...

To be French is t believe in some ideas, to trust the eternal France and their universal message to people, France was never a unique nation but a construction of nations, Alsace and Lorrain are Germanics, Britain is Celtic, Corsica is Corsican, Basc and Catalan in the South....

See how stupid your point is ? To be French is to believe in French ideas and adopt French way of life...

It's off topic but I agree with you Tiki, especially this: "To be French is to believe in French ideas and adopt French way of life..." and "French is not a race".

I would like to think that just for example if you've born in Nigeria, and moved to France when you were let's say 3, and if you (again) believe in their ideas and truly enjoy living there - I think you can call yourself 100% french.
Another example, comedian John Oliver (English) has lived in USA for ~7 years, although I think he hasn't got passport, he has said he truly feels like he's American. (Again) just shows that where you feel like being in home, you deserve to be citizen of that country.

Tiki's got a point

Zouma and Marquinhos are both outstanding for their age...

Racist Marcus. Acting as if dark-skinned people cannot be French. Are you sure you weren't on the train that night in Paris?