15 rounds, Stanley Ketchel vs Harry Greb and Billy Papke vs Mickey Walker..... 4 great fighters separated by a generation, on one side we have Ketchal and Papke and on the other we have Greb and Walker, who reigns supreme in these ridiculously exiting fights
I'd pick Greb, though Ketchell would have a bit of a chance for an upset, probably pick up a win if they had a series. I think Papke would be a bad match up for Walker, I'm pretty 50:50 on that one. Probably still give Walker the edge for sheer class.