Frank Mir will disagree.
Watch the fight here. https://www.youtube.com/watch?v=TubJH4IMl54
Lesnar is a freak of nature. He's athleticism surpasses most fighters in the UFC heavy weight division. So I won't take Lesnar lightly. But that said, Lesnar's weakness is his cardio. If he doesn't KO Hunt on the 1st or 2nd round, he's chances of winning goes down as the fight moves to the 3rd - 5th rounds.
Anyway, watch the weigh ins this weekend and see how Lesnar will tower over Hunt. People don't realize this, but this fight might be a coin flip. So go bet on the underdog.