IBF, IBO, WBA, WBO heavyweight champion Anthony Joshua has made it clear that both Dillian Whyte and Oleksandr Usyk are on his radar.

Joshua stopped Whyte in seven rounds in a fireworks filled contest in December of 2015. A rematch was in talks last year, but the negotiations fell apart due to financial reasons.

Whyte is scheduled to return on a tentative date of July 4, against Alexander Povetkin.

In holding the WBC's interim-title, Whyte is the mandatory challenger to current beltholder Tyson Fury. The winner of Fury's trilogy bout with Deontay Wilder will have to face Whyte by February 2021.

"I know he's been chasing a world title shot. I offered him a world title shot last year in April, he refused it. Maybe he wants his hand on the WBC, but if me and Tyson Fury fight, then I know he didn't want to fight me last year, but he'll definitely have to fight me this time, if he wants his hands on the WBC belt," Joshua said to Sky Sports.

"Once I've beaten Tyson Fury, Dillian Whyte can come and get this work as well. It won't be that good, it will be one-sided."

Usyk is going to fight Derek Chisora on a date to be announced. It was set for May, but postponed due to the coronavirus pandemic.

The former unified cruiserweight world champion is the WBO's mandatory challenger to Joshua, who will first make a defense against IBF mandatory Kubrat Pulev. 

"Yeah, I think line them all up," said Joshua. "You know what it is with me, you look through my resume, I take them all on.

"I will be a well-respected heavyweight in this division, knowing that I never ducked a challenge, but Usyk, Dillian Whyte, Fury, Wilder - they're all on my hit list, for sure.

"He's a WBO mandatory challenger and if Dillian didn't step up, Fury didn't step up, I would take on Usyk without a shadow of a doubt."