Quote Originally Posted by Assertn
It had to have been a clone...
The real Naruto was with the group.

Uh....when was anybody, including Sasuke, able to tell the real Naruto apart from a clone?
When they fought each other, sasuke destroyed all his clones without attacking the real naruto and said something along the lines of "i already know which is the real one, i destroyed these to play your lilttle game" not exact words but something to that extent. he was able to tell because of the chakra.