Brock was just untill recently the all out Fedor killer and the man ready to dominate UFC for a long time. If the year was like year 0 with sworlds and stuff he would have been the biggest man riding the biggest horse holding the biggest sword according to Dana. But Cain knocked him out. Now Cain is the new beast and the baddest man according to WWE superstar the undertaker. And probably according to UFC as well.
However history has shown that UFC fighter loses and new champions emerge. Only one thing remain tho, and that is the emperor, Fedor. He has stand the test of time and is still rocking it with the best of the world.
As for the thread: How will Cain do in order to keep his belt? Will he be able to keep it? Are he mentally up for the challange? Is he getting to old to keep the belt for a longer period? Should he do more BJJ/wrestling or should he focus on his standup? Is he going down in history as the new emperor or just an other UFC hype product or something else?
Also Cain and Cage sounds very much the same. Can this somehow mean that Cain was ment to be a cagefighter?