How's this fight pan out? Sharkey, the tough brawler who kod choynski in 3 Meeting Big Jess Willard, whos just kod Johnson?. 45 rounds and early 1900s rules?
I think that Willard would win. His physical advantages, and the fact that Sharkey would need a knockout, would decide the outcome of the fight!
Yeah, Willard was probably durable enough to sustain Sharkey's attacks. With shorter duration (15-20 rounds) it's getting closer as I think that Sharkey would overwhelm Willard. He'd keep coming and coming.