Still stand by Holyfeild being the scariest person the man feared nothing and could be having a heart attack in the ring and keep fighting. Not mention he thought god empowered him to beat the shit out of people that is scary. There is a reason why scary guys fear crazy people guys like Ali and Holyfield throw Tyson and Foreman off because Ali and Holyfeild thought they were the chosen ones who were blessed by god you know crazy fuckers. Now Tyson and Foreman might scare everyday people more but when came to them Ali and Holyfeild probable put more fear in Tyson and Foreman then most not to mention once they were in ring with them because they take everything they had and kept going.