That was a really cool freaking video, but there were several flaws.
Sasuke does not have infinite stamina. He could not have taken that much damage and still been standing. In his fight with the Raikage, he was on his knees by the time he had to fight Mei.
Sasuke does not have the Totsuka, so he couldn't seal the Kyuubi.
Chidori and the Grand Fireball technique could not take out Naruto in Sage Mode.
So, cool video, but not gonna happen.