Re: help me out please
Bob Foster - Frankie DePaula for the World Lightheavyweight Championship in 1969 comes to mind immediately. Defending champion Foster visited the canvas in a flash KD, then floored the challenger three times to end it in the first round (3 KD rule). Louis-Schmeling II was an action-packed first rounder tho one-sided.
Dempsey - Firpo is hard to top for a two-rounder. Also plenty of action in Frazier-Foreman I, tho it was all one-sided. Foreman-Cooney also deserves a shout.