I'm sure we'll get Mir-Lesnar three, but like said before, give it a few years for that to happen. However, I'm not sure if either wants a piece of the other at this point. Mir got it handed to him last night, and badly. He gave Lesnar some stiff shit, and if anything has proven these first two matches, Mir can't knock Lesnar out. Mir's only bit of offense has come when Lesnar was caught by surprise, that's it.
As far as who Lesnar should fight, a bunch of nobodies if you ask me. Fedor is 33, Lesnar is just now 32, why in the world would Dana White want to milk that cash cow now? Feed Lesnar a bunch of middle of the road heavyweights, load that record up, and then deliver on that match. If you get Lesnar up to say, 10-1, and then make a serious effort, both guys would in all liklihood be around 35 at the time, and people would truly want to see Lesnar get his ass kicked.
However, if you put 6 more matches on Brock Lesnar, I'm of the opinion that Brock Lesnar would kick Fedor's ass, and that's saying something. Fedor is a big tough son of a bitch, but Lesnar has so much reach on Fedor, and come fight time, probably 50 pounds. Yes Fedor is damn well accomplished, but I truly think that even someone liek myself, doesn't properly realize how good Brock Lesnar is on the mat.
As for Anderson Silva, well me thinks the Spider should worry about going up to Light Heavyweight first, and seeing how well he does there. He fights 185, to go to heavyweight he woul dhave to get up to 206. I don't care how good Silva is, and I'm one that believes he is the best fighter pound for pound in the world, but you don't go up to the heavyweights, and especially go up two classes, to fight the undisputed champion. Yes technically Silva would be better then Lesnar, but you're looking at at least a 60 pounds weight advantage for Lesnar, and I simply think Lesnar would kill Silva.