Yes that's true, but Hall had also been stopped by Davidson before. Davidson also beat Marty Marshall and Burt Whitehurst. Marshall beat Liston and Whitehurst easily went the distance twice with a prime Sonny Liston. Moore even when he was completely shot and over 40 managed to stop Whitehurst around the same time. Around 4 years before Moore Stopped Whitehurst easily, but this was before he fought Marciano, who ruined him.