There will be French sub as European versions are the same, only the guide changes. (Les versions UK sont les mÍmes que les versions FR, c'est valable pour tous les jeux Xbox vendus aux UK, y'a que le manuel qui change)
it's very strange as most of publishers prefer to insert all European languages in European game to cut cost. I worked in a game company few months ago and that what we did. Obviously there are certainly some exceptions, my mistake and thanks for the precision.