The Rory hype rain is out of control. If he beats a BJ Penn who should be fighting at LW and never comes to a fight in shape these days it will be his biggest win by far. His biggest win to date is against a LW in Nate Diaz.
I think Rory may win this fight, but hes not going to walk through BJ like many of you are suggesting.
Not only does he walk through Penn after round 1. But he stops him via TKO.