Sakura and Sasuke have absolutely no chemistry, they don't compliment each other in any way. He never once showed any interest in her and all she's been doing is chasing a pipe dream. I'm not even too sure about her and Naruto because after all this time, only recently has she seemed to have this sudden revelation that she was in love with him. Poor boy, spent years liking her and trying to impress her, but kept getting nothing but humiliation in return.
I actually think an interesting match for her would, in fact, be Rock Lee. He always had a crush on her in the same shy and silent way that Hinata crushed on Naruto. In all his genuine sweetness, it'd actually be nice to see Rock Lee have his way, for once.