Five is a stretch but Terrell win was good as well as a draw w Machen...Bethea was an ok win I guess. He always looked impressive but never seems to be able to get it done against the top shelf guys. Did fight a lot of prime low level guys though so hats off to him for that.
Not an overly imposing lot, but I would say Ernie Terrell, Alex Miteff, Johnny Holman, Wayne Bethea and Billy Daniels. Roger Rischer wasn't a bad win either. He had won 7 of his last 8 going into the Williams fight and then won his next 5, including wins over Henry Cooper and Charley Powell.
I should also mention the Dick Richardson win. It was only a DQ, but he was giving the Welshman a thumping at the time before Dick found the easy way out.