If each clan is based on a real team and you have to use a player based on a real one, at the same time you can have up to 50 players in the squad. Then it will be a lot of Rauls on the field at the same time.
I really cant see this as being the case, even though this is how you can read the article on IGN. Ive read the answer several times, but its really a very strange answer.
They basically say that we all use players at the same level, and it is not possible to level up. That doesnt have to mean that every attribute is the same for all players. I hope they really mean that it is the overall attribute level that is equal for every player. The overall attribute level that is a number in fifa today (for instance Fabregas has overall 88). That again translates into a certain amount of attribute points that is divided on the different attributes.
It will pretty dull if all players is equally fast and strong. I would think that the player creation for clans is similar to the player creation in CYC.
EA will hopefully release better info in the near future.