When Does the WBO Belt Become Vacant at Heavyweight?

By: Shane Willoughby
As we all know both the IBF and WBO have waiting mandatory challengers for the winner of the Ruiz vs Joshua rematch.
There were fears earlier this year after the first bout, that Andy Ruiz might be stripped of the IBF belt, especially due to their strict standards. But they reassured the public that the WBO mandatory comes first.Then both Governing bodies decided to sanction the rematch between Ruiz and AJ which meant that both belts will be on the line for the rematch. How