I highly Kishimoto will write off Sasuke so pathetically, specially after all the build up he has given him over the past few years. I'm not saying that Sasuke won't eventually be killed off i doubt its the last we seen of him...
There are a lot of thing that could have happened....
- One he could be setting up Izanami (Technique that Itachi used on Kabuto)
- He may use Izanagi to escape his fate (Technique that Danzo spammed)
- Some one will come by and heal him
- etc.
This happened in Naruto Shippuden Chapter 678, Black Zetsu Betrays Madara.
This has yet to be released in the manga or in the anime.
Yes, Naruto fights Madara in chapter 562 (, you can read manga chapters on Mangahit.com)
Naruto has beaten sasuke in a fight(without the help of The Nine Tails) but Madara and another akatsuki came and saved him.
Sasuke returns to Konoha in Chapter 699 of the Naruto manga.
Yes madara said so himself on manga 463 page 10
Actually Madara did give sasuke itachi's eyes. In the latest manga madara transplants itachi's eyes to sasuke's.
The current manga chapter is 463, In the next manga, I believe that Sasuke will win against Raikage.
No, till now in manga in chapter 496 sasuke has got even more evil and plans to destroy naruto and leaf village.
The series has not yet ended and sasuke is still alive. The manga's have almost ended or are being finished. *(Spoiler)* Sasuke Fights Deidara and is thought to be dead but he survives. Sasuke kills Itachi and he is Badly hurt and Zetsu tells Tobi/Madara that sasuke is possibly dead. Sasuke is said to have killed Madara. Rumors of the end of the Manga. Sasuke and Naruto fight and kill each other to end the Series.
WARNING SPOILER ALERT!!!Tobi is not Madara because later in the manga, when the great shinobi war started, Kabuto revived the real Madara so nobody knows now who Tobi really is. And Sasuke meets the masked man in episode 141.
So far in the manga...he does not return to the good side. However...the series is not over.