I think he can beat all the light middles and any MW that can make 154...
But he lacks the courage to try.
Don't misinterpret this to mean I think he's a physical coward. I don't. I'm sure he has no physical fear of anybody.
What he he lacks is emotional courage.
What would he do w/o his "0"?

He can't risk that. His ego couldn't take it.
He'd probably flip out and have to start takin' psychotropics and layin' on a couch badmouthin' his daddy to a shrink.