So who will be undisputed !!!!

This is a big a announcement. The first BIG crosspromotional title fight. The bad thing is it's only for the UFC title. So if Sylvia wins, he will be the first true UNDISPUTED, champion of the world. If Liddlel wins, he doesn't get the pride belt becuase it's not under Pride rules. But... the aggreement should be that a rematch should be made in Pride regardless of the winner. So if Liddell beats Sylvia, he can challenge for the Pride belt as well.

did they actually say that it will be for the UFC-title?

Even if Chuck doesnt get the hardware, everyone will know who the undisputed champ is. I dont think Wandy would even give an excuse when he looses.