Jack Johnson vs. Jack Dempsey

[Inside Whiskey's sister 24/7]

who wins?

[Rubio MHS]

It really depends on how many rounds there were. Dempsey was a specialist in the 10- to 15-round fight, while Johnson fought 6- to 40-round fights. The more rounds it's scheduled for, the more likely Johnson is to win. 15 and up, I'd go with Johnson, 12 and below, Dempsey.