If you're wrong, your failure to explain your prediction prevents others from figuring out where you went wrong. If you're right, your failure to explain your prediction means that we don't have the opportunity to learn why we're wrong.
No point trying to eke sense out of him, cross. For @White Bomber the tale of the tape actually lacks the one criterion he cares about - date of birth. His being on Classic is an odd marriage.
Louis was great for his era, that doesn't mean he stands a chance against the great fighters from the 60s/70s onwards. Lyle had the chin to trade with Foreman, that means he will have no problem withstanding Louis's blows. And when Lyle lands, Louis won't get up, he has a poor chin.