Speculation over the fate of the Mike Tyson vs. Jake Paul bout mounted with no new date requested and a social media post saying Tyson "pulled out."
Former world champion Amir Khan, linked with fighting YouTuber-turned-boxer KSI, is in talks to fight on a Misfits card.
Mike Tyson's ulcer has led to more than the postponement of his fight with Jake Paul. It's also unleashed volunteers and suggestions for a stand-in.
With so many potential fights on the horizon, BBC Sport looks at what is next for the heavyweight division.