Who are some that you can name? Berinchyk vs Navarrete for example with him first winning the title at 36.
Likely Liston, but we aren't fully aware of what age he was when he won the title. If we go by what his sister said, he was 43 when he won the Heavyweight Championship.
She said that he was born after the first World War in 1919, and I'm pretty sure this was confirmed through further researches in a specific book about Liston. I can't exactly recall the book so I could be wrong.
Moore was almost 40 I think when he won the LHW belt. Goddard was 39 when he won his belt against Denver Ed Smith.
I love Jersey Joe! I was wondering when someone would bring him up. Worked by day, fought by night, and was able to become champion all the while supporting a full family. Hanza's got some great highlights of him.