VIDEO: Undisputed Heavyweight Champions Since 1970 - Will Tyson Fury or Oleksandr Usyk be Next?

By Geoffrey Ciani: We have only had nine undisputed world heavyweight champions since 1970. That … read full story ← VIDEO: Undisputed Heavyweight Champions Since 1970 – Will Tyson Fury or Oleksandr Usyk be Next? @ Boxing News 24