The British boxer will face Jake Paul in an eight round fight which will be shown in real-time on the streaming platform.
Briton Anthony Joshua said he will "overwhelm entirely" Jake Paul and "defeat" the American as the two fighters came face-to-face to publicize next month's bout.
Former two time unified title holder Joshua meets social media star turned fighter Paul - in what is, on paper, a massive disparity - at Miami's venue on 19 December.
Boxer's Attitude
"I will damage his features and break his body up. I aim to demonstrate I'm superior," Joshua, 35, said.
"I plan to overwhelm him. That's a fighter's mentality.
"I intend to seriously aim to cause him pain. That's what I want to do."
Civil Interaction
Despite those words, a relaxed Joshua and internet personality Paul - normally famous for his theatrics - exchanged pleasantries and maintained decorum with each other.
Paul rather criticized former Joshua rival the Cameroonian fighter and labeled him "ridiculous" after the Cameroonian turned down a bout proposal.
Targeting Fury
Anthony Joshua, in the meantime, took aim at UK rival Tyson Fury - and declined a £1m bet 'Tyson Fury' says he will place on a Paul win.
"[Paul] outshines Fury - he's present here," the boxer stated.
"I give him credit for that."
Serious Opponent
In spite of saying he intends to punish Paul, Joshua refused to talk badly about his rival's fighting skills.
"Jake is a serious fighter," he said.
Paul's Background
Paul - who initially became famous on the Disney Channel - has mainly fought mixed martial artists or past-their-prime fighters since becoming pro.
He was defeated by British fighter Fury in last year.
Commercial Success
Still, the inexperienced fighter remains one of the sport's largest financial successes, regularly earning substantial earnings.
Forecast and Belief
The 28 year old anticipated a knockout win in rounds four or five and claimed he would prevent the much-anticipated Fury-Joshua bout, which is allegedly in the works for two years from now.
"It will be me versus Tyson Fury in the coming year," Jake Paul declared.
Size Difference
As the two fighters participated in the usual stare-down, with their physical disparity clearly visible, it emphasized just how unlikely this entire matchup is - and how remarkable it is that the fight is really proceeding.
