Naruto wins if he picks of people he can beat.Naruto can fight for over 24 hours while Hashi and Madara couldn't even move after 24 hours of fighting.It all depends on what Naruto chooses to do, charge at EMS Madara and Hashirama like a moron or beat everyone else.Rest.Then take on a weakened Hashirama and Madara.
There's no denying that Madara will force himself(no homo) onto Hashirama thus making it a fight between the two no one else will get involved with them two.
