The Body Snatcher, 37, is in talks with Del Boy, 41, about sharing the ring again on December 13 at Manchester’s Co-op Live Arena, and Whyte is now raring to battle Chisora once more.
During an interview with Sky Sports, he said: “We're not there yet but there's interest from both sides. Obviously he's said he's not happy with the paperwork, none of us are happy with it. There's lots of things that need to be nailed down and agreed.
“I just want to fight. I'm not getting any younger. This is the best fight for me at the moment.
“I’ve always taken hard fights, I've always wanted hard fights, Derek Chisora is no chump. Even if he's a thousand years old, he's going to be a worry.”
Whyte - who most recently lost to Moses Itauma, 20, in August - had beaten Chisora in 2016 and 2018, and vowed a third fight would be too much for Del Boy to handle.
He continued: “It's going to be a complete whitewash, 3-0, that's all I'm saying. We've got a lot of pride. We respect each other. But we don't particularly like each other. He says a lot of stuff. Then when I say something he takes it personally.
“Derek Chisora's a bully ... I've always been someone that spanked bullies my whole life.”
Chisora’s bout in December will be his 50th career fight, and is being billed as the final time he will step in the ring.
Recently, David Haye, 45, claimed Chisora was looking for vengeance against Whyte.
He told The Sun: “He wants to set the record straight for the trilogy fight.
“He’s gonna be in great shape and with Dillian Whyte, it’s really nice to see two fighters from the same era, loads of history, and simply doing it.”
Before Whyte, Chisora was linked to Jarrell Miller, 37, for his final bout.
The pair were initially due to share the ring earlier this year, but the fight was cancelled due to a reported contractual dispute with Big Baby’s former promoter Dmitry Salita.
Before that, Chisora was in negotiations to face Zhilei Zhang, 42, with Big Bang’s advisor Terry Lane recently confirming they had agreed to the bout in principle, and were waiting for a decision from Del Boy’s team.
