Anthony Joshua will face Jake Paul in an eight-round contest which will be broadcast in real-time on the streaming platform.
British boxer Joshua said he will "dominate completely" the American and "overpower" his opponent as the combatants met personally to promote the upcoming heavyweight fight.
Former twice world title holder Anthony Joshua battles YouTuber-turned-boxer Jake Paul - in what is, theoretically, a mammoth disparity - at Miami venue on 19 December.
Fighter's Mindset
"I plan to injure his face and break his body up. I'm here to prove my superiority," the British boxer, 35, said.
"I plan to overwhelm him. That's a fighter's mentality.
"I'm going to genuinely try to injure him. That's what I want to do."
Respectful Exchange
Despite those words, a relaxed Anthony Joshua and internet personality Jake Paul - usually known for his theatrics - shared friendly words and kept it respectful with each other.
Jake Paul rather criticized ex Joshua's opponent Francis Ngannou and called him "not serious" after Ngannou declined a bout proposal.
Targeting Fury
Anthony Joshua, meanwhile, targeted UK rival Tyson Fury - and declined a large bet 'Tyson Fury' states he will put on a Paul victory.
"[Paul] is better than Fury - he showed up," the boxer commented.
"I respect him for that."
Legitimate Opponent
In spite of declaring he will damage his opponent, Anthony Joshua chose not to talk badly about his opponent's pugilistic talent.
"Jake Paul is a serious fighter," he remarked.
Paul's History
Paul - who originally gained popularity on the television network - has mainly fought mixed martial artists or past-their-prime fighters since turning professional.
He lost to British fighter Tommy Fury in last year.
Financial Success
Still, the relative newcomer continues to be one of the sport's largest money-making draws, frequently receiving huge paydays.
Prediction and Belief
The 28-year-old anticipated a KO victory in round four or five and stated he would prevent the highly-expected match between Joshua and Fury, which is apparently being planned for two years from now.
"The next fight will be my match with Fury next year," Jake Paul declared.
Size Disparity
As Joshua and Paul engaged in the customary face-off, with their height and weight contrast evident, it drove home just how improbable this whole event is - and how amazing it is that the fight is really happening.
