Well of course HW's have gotten bigger, but not exactly at the rate of inflation. There would need to be a 15 foot 1,000 pound HW champion for that to be a solid analogy these days lol. I do agree it's stupid to consider that fight though, Marciano was so much smaller than Klitschko and kind of depended on being at least physically comparable to his opponents. I tend to agree with Maxpower on this hypothetical