I would think Max Baer and Mike Tyson were probably the two most feared men ever. Baer killed a guy in the ring and Tyson was crazy enough to kill a man in the ring.
Tyson is the obvious no brainer answer but i'm sure opponents feared Benn after they seen what happend to G-Man
Good picks except Louis. I don't think any of his opponents crapped their pants during the introductions. The others on the list caused diahrrea from fear.
OK, after this one you're clearly top 5 of the worst posters on ESB. I bet you can work your way to #1, just with a couple more posts. Except if you really are ENZO, of course.