who's missing

[tpw536w]

Liston, London, Folley, ?, Coopman, Dunn.

Thanks for any help on this one

[naomi24]

Could they all be boxers? Mohammed Ali?

[Muffet]

Yes. They're all boxers, and all fought Mohammed Ali. There's a lot of information here
http://www.boxing-memorabilia.com/muhammad%20a li%20biography.htm
but I can't see anything that distinguishes these from all the others. Good luck.

[tpw536w]

Thanks I knew they were boxers, but couldn't find anyone to fit the space.