No, Madara does not fight Sasuke.
Deidera killed himself using an explosive C2 clay jutsu in an attempt to kill Saskue Uchiha. His obsession with his "art" (C2 clay jutsu) was his own demise. As he was fighting, Saskue mocked Deidera saying the continous fight was useless because saskue would win any way. Out of anger Deidera took his strongest clay jutsu and blew up the entire area where the fight was held blowing himself up in the process but saskue escaped using a jutsu which quickly warped him out of the area, continuing on his quest which started the fight. He was searching for the murderer of his clan, his brother Itachi Uchiha. They would soon fight to the death and in the end Itachi would die as part of Itachi's master plan to ptotect Saskue. Answered by, SharpestShuriken
No
He and the other sound ninja fight Sasuke in episode 109 (An Invitation from the Sound).
Sasuke and Sakura never fight, Although they have a brief moment that could be considered a fight in the far future of the anime.
Well there are 3 theories to this, sasuke and Itchi fight in battle, and some people say, Itachi was already sick, and went to fight sasuke knowing sasuke would win, another is that Itachi was sick before the battle and sasuke defeats him, another is that sasuke just becomes stronger and when they fight Sasuke is stronger then Itchi finally and kills him.
sasuke would win
in a lot
What I know is Danzo vs Sasuke FIRST!!!!!!then Sasuke vs Naruto on the end!!!!!!
yes [warning spoiler sasuke kills itachi in shippuden]
They might fight at the 5 kage summit.
yes they fight at the end of part 1.