Matches that should have been

So lets talk about matches that should have happened but didn't or were not give much depth.

One that comes to mind for me is Kane vs Mike Knox. They were giving a couple of TV matches but nothing on PPV or anything it definitely could have been great to see them go for brawl in street fight or something.

Also I would have loved to see Danielson vs Bourne on RAW. Also feel free to have some Fanatsy Matches.
I would have also like to see Jay Lethal vs Macho Man for whatever reason.

So discuss Indy or Mainstream it doesn't matter. Lets talk wrestling its why we are here right?