Anthony Joshua will face Jake Paul in an eight-bout contest which will be streamed live on the streaming platform.
Briton Joshua stated he will "overwhelm entirely" Jake Paul and "defeat" the American as the combatants met personally to build hype for the upcoming boxing match.
Ex twice unified title holder Joshua battles YouTuber-turned-boxer Jake Paul - in what is, by the numbers, a massive uneven pairing - at Miami venue on 19 December.
Fighter's Mentality
"I'm going to break his face and hurt his body. I'm here to prove I'm the better fighter," Joshua, 35, declared.
"I plan to overwhelm him. That's how fighters think.
"I'm going to really want to injure him. That's my intention."
Respectful Interaction
In spite of those words, a calm Anthony Joshua and internet personality Paul - typically known for his dramatics - exchanged pleasantries and kept it respectful with each other.
Paul instead attacked ex Joshua rival the Cameroonian fighter and called him "not serious" after the Cameroonian declined a match opportunity.
Targeting Fury
Anthony Joshua, at the same time, targeted British rival Fury - and refused a £1m bet 'Tyson Fury' states he will put on a Paul victory.
"[Paul] is better than Tyson Fury - he's actually sitting here," Joshua stated.
"I acknowledge that."
Serious Opponent
In spite of saying he intends to hurt Jake Paul, Joshua declined to speak negatively about his opponent's pugilistic talent.
"Jake Paul is a credible opponent," he said.
Jake Paul's History
Paul - who initially became famous on the television network - has primarily boxed mixed martial artists or past-their-prime fighters since becoming pro.
He lost to British fighter Fury in last year.
Commercial Success
Still, the novice continues to be one of the sport's greatest commercial attractions, consistently making huge paydays.
Forecast and Confidence
The 28-year-old anticipated a stoppage in rounds four or five and claimed he would stop the highly-expected match between Joshua and Fury, which is allegedly under discussion for two years from now.
"It's going to be myself against Tyson Fury in the coming year," Jake Paul said.
Physical Disparity
As Joshua and Paul participated in the usual stare-down, with their physical disparity evident, it emphasized just how unlikely this entire matchup is - and how amazing it is that the fight is really proceeding.