Mark Hunt has a big opportunity.  At UFC 144 on Saturday night, he fights Cheick Kongo. France's Kongo has won his last two fights and has long been in the verge of the title picture in the heavyweight division.  In the UFC's Octagon, the Frenchman has a better resume. But Hunt doesn't see it as a step up."(Is the fight) Good for my career? I don't look at it like that. I've fought a lot of the b...