Brock keeps learning from his mistakes in the cage and his skill set gets a little better each time he steps foot in the cage. Overeem is pretty much all rounded and can give Lesnar a run for his money, however Brock has a drive to be the best that is unmatched in any sport. 2 straight losses for Lesnar is kind of hard to fathom. and this is Overeems 1st time in the UFC. It's will be a good match up, but I'll go with Brock Lesnar for the win.