Anthony Joshua will face the American YouTuber in an eight-bout match which will be streamed live on the streaming platform.
Briton Anthony Joshua said he will "stamp all over" Jake Paul and "overpower" the American as the combatants confronted each other to build hype for next month's boxing match.
Ex twice unified boxing king Joshua faces social media star turned fighter Paul - in what is, theoretically, a mammoth disparity - at Miami venue on 19 December.
Fighter's Mindset
"I plan to damage his features and damage his physique. I'm here to prove my superiority," the British boxer, 35 years old, declared.
"I plan to overwhelm him. That's the boxer's mindset.
"I intend to really want to injure him. That's what I want to do."
Respectful Interaction
Despite those words, a composed Anthony Joshua and internet personality Paul - usually recognized for his dramatics - exchanged pleasantries and kept it respectful with each other.
Jake Paul instead attacked former Joshua rival the Cameroonian fighter and called him "a joke" after the Cameroonian rejected a bout proposal.
Targeting Fury
Anthony Joshua, in the meantime, targeted UK rival Tyson Fury - and declined a million-pound wager 'Tyson Fury' says he will place on a Paul win.
"Jake Paul is superior to Tyson Fury - he's actually sitting here," the boxer said.
"I respect him for that."
Serious Fighter
In spite of stating he plans to damage his opponent, Anthony Joshua refused to comment unfavorably about his rival's fighting skills.
"Jake Paul is a credible opponent," he stated.
Jake Paul's Background
Paul - who originally gained popularity on the Disney Channel - has mainly fought MMA fighters or declining opponents since entering professional boxing.
He lost to Briton Fury in last year.
Financial Success
Still, the inexperienced fighter remains one of the sport's greatest financial successes, consistently making massive paydays.
Forecast and Confidence
The 28 year old anticipated a knockout win in the fourth or fifth round and asserted he would derail the long-awaited Fury-Joshua bout, which is reportedly in the works for two years from now.
"It will be me versus Tyson Fury next year," Jake Paul said.
Physical Disparity
As both boxers engaged in the usual confrontation, with their physical disparity on show, it highlighted just how surprising this complete situation is - and how amazing it is that the match is really proceeding.