Bruins Nation, a UCLA Bruins community

But the real story is Walker. His athletic conditioning is freakish and almost beyond comprehension. His attitude is right, and he's obviously put in the work. He was anything but a joke out there. His MMA debut was pretty much the opposite of Jose Canseco's.

He's never going to be a world champion, and he'll probably never even be one of the better MMA fighters in the heavyweight or light-heavyweight division. But he can, at the very least, call himself a legitimate fighter, that's no small accomplishment. He's taken on a huge challenge at an unlikely age, and he's proven himself worthy. It's an amazing story, and Walker can't get enough credit for what he's accomplished.