Anthony Joshua prepares to battle the American YouTuber in an eight round fight which will be broadcast in real-time on the streaming platform.
Briton Joshua stated he will "dominate completely" the American and "break" the American as the combatants came face-to-face to build hype for the upcoming boxing match.
Former twice world boxing king Joshua meets YouTuber-turned-boxer Jake Paul - in what is, theoretically, a huge uneven pairing - at Miami's Kaseya Center on 19 December.
Boxer's Mentality
"I plan to damage his features and break his body up. I aim to demonstrate I'm superior," the British boxer, 35, declared.
"I plan to overwhelm him. That's a fighter's mentality.
"I intend to really want to injure him. That's what I want to do."
Civil Exchange
Despite such comments, a relaxed Anthony Joshua and social media star Paul - normally famous for his theatrics - exchanged pleasantries and remained civil with each other.
Paul rather criticized ex Joshua rival the Cameroonian fighter and called him "not serious" after the Cameroonian turned down a bout proposal.
Targeting Fury
Joshua, meanwhile, targeted British rival Tyson Fury - and declined a million-pound wager 'The Gypsy King' claims he will make on a victory for Paul.
"Jake Paul outshines Fury - he showed up," the boxer said.
"I respect him for that."
Serious Opponent
In spite of declaring he will hurt Jake Paul, Joshua chose not to talk badly about his opponent's pugilistic talent.
"Jake is a serious fighter," he said.
Paul's History
Jake Paul - who initially became famous on the television network - has mostly boxed MMA fighters or faded names since becoming pro.
He lost to Briton Tommy Fury in last year.
Financial Attraction
Nevertheless, the inexperienced fighter continues to be one of boxing's largest money-making draws, frequently receiving substantial paydays.
Prediction and Confidence
The 28-year-old predicted a knockout win in round four or five and claimed he would derail the much-anticipated Fury-Joshua bout, which is allegedly in the works for two years from now.
"It will be my match with Fury next year," Paul stated.
Size Disparity
As both boxers participated in the customary confrontation, with their size difference clearly visible, it emphasized just how surprising this whole event is - and how amazing it is that the fight is truly proceeding.
