Mavrovic was a light-hitting heavyweight. That is not "chin-checked". Perhaps its a shave of a few whiskers. And still Lewis was hurt by those shots. My point is NO WAY does Lewis take those shots from a Foreman or a Williams or a Shavers. He did not have the best chin. Not as good as Ali or Holmes or Holyfield or Foreman or Frazier, not by a long shot.