My guess is that nearly all of you have seen the cover above created by Neal Adams for the Superman vs Muhammad Ali treasury comic.
Seen it. Owned it. Old news, right?
Well, how many of you knew that Joe Kubert created the original cover (see below) Apparently Ali’s folks weren’t happy with The People’s Champ‘s likeness, so Neal Adams was brought in to do the book.
Source: David J. Spurlock.