episode 1001
episode 203
He and the other sound ninja fight Sasuke in episode 109 (An Invitation from the Sound).
in a lot
that episode does not exist
Episode 115.
episode 115
naruto fight against sasuke
135 i think
shippuden 202-204
an episode called the end he fights his bro
This fight between Danzo and Sasuke happens in Naruto Shippuden Episode 209: Danzo's Right Arm. More information about Itachi comes out in this episode as well.
Sasuke and Sakura never fight, Although they have a brief moment that could be considered a fight in the far future of the anime.