I think Gonzaga will give him a run. Hes put some size on and i think the KO he had this weekend will give him some confidence to go at Brock head on.
That whole heavyweight division is all messed up. As far as keeping Brock from fighting so long, its all about the $. Brock will lay low and the UFC will protect him for 6-9 months. After the Mir/Nog snooze fest, the UFC will hype the winner of that fight, and whomever fights Brock will be played out for 3 months....and Dana will tell everyone that it will be the greatest fight in UFC history. And blah blah.
In MY opinion, the best fight that night was Mcrory and Hazelett. By far! Those 2 came out banging and were amazing on the ground. Two hungry guys just laying it all out there is great fighting to me. And surprisingly, although I cant stand the guy, the Gurgel fight was awesome too.