im not even going to argue this bullshyt. you dont seem educated on jack johnson at all.
Again...Jack Johnson, Jack Dempsey, Jess Willard, etc faced only THEIR competition in THEIR era. Competition was extremely watered down back in the early 1900s.
Jack Johnson's best opponent he faced was vs Sam Langford....a fight where Johnson entered the ring at 6'0 185lbs against Langford who was only 5'7 156lbs
You telling me that any Cruiserweight of today wouldnt KO Canelo
?????
The "Golden Agers" get ton of props for fighting in extreme mismatches, fights that wouldnt even be ALLOWED to be sanctioned today, so I suggest you educate yourself on Johnson's (and the rest of the fighters from that era) fights. There were serious mismatches all over the place, and only in the modern era are they held against the fighters:
"Bu-bu-but, Canelo is 155...Khan is 147. Canelo is too big
" while Johnson (at 6'0 192lbs for the fight) won the Heavyweight Championship by beating Tommy Burns....who was only 5'7 168lbs at the time of the fight
Give any fighter today a 5 inch height plus a damn near 30lbs weight advantage over their opponent