Proof that steroids don't make chins stronger

In case you didn't already know, Jose Canseco has a body built with the aid of Dianabol, two black belts and an unquenchable desire for money and faux celebrity. He apparently also owns a glass jaw.

Alas, even performance-enhancing drugs really can't help if you can't fight. (At some point, I'm going to figure out why my browser won't let me post the video here. But the link is good.)