37 and 1/2 rounds. Mike Tyson as the ref, in an outdoor arena during a hail storm and a solar eclipse.
The ring might also be haunted by the spirit of William Faulkner. But it also might not be. And Mike Tyson had a heart attack before the fight started so actually Tony Galento is the ref. And Koki Kameda doesn't exist in this hypothetical alter-verse.
