Anthony Joshua will face the American YouTuber in an eight-round contest which will be streamed live on the streaming platform.
Briton Joshua said he will "overwhelm entirely" Jake Paul and "overpower" his opponent as the pair confronted each other to build hype for next month's heavyweight fight.
Former two-time world boxing king Anthony Joshua faces YouTuber-turned-boxer Paul - in what is, by the numbers, a huge mismatch - at Miami arena on December 19th.
Boxer's Mentality
"I'm going to injure his face and damage his physique. I'm here to prove I'm superior," Joshua, 35, stated.
"I will dominate him completely. That's how fighters think.
"I will really want to cause him pain. That's my goal."
Respectful Exchange
In spite of those words, a composed Joshua and internet personality Jake Paul - typically recognized for his dramatics - shared friendly words and kept it respectful with each other.
Jake Paul rather attacked former Joshua's opponent the Cameroonian fighter and labeled him "ridiculous" after Ngannou turned down a bout proposal.
Targeting Tyson Fury
Joshua, meanwhile, targeted British rival Fury - and rejected a million-pound wager 'Tyson Fury' states he will put on a victory for Paul.
"[Paul] outshines Fury - he showed up," Joshua said.
"I respect him for that."
Legitimate Fighter
In spite of declaring he will punish Paul, Anthony Joshua declined to speak negatively about his opponent's pugilistic talent.
"Jake is a serious fighter," he stated.
Jake Paul's Background
Jake Paul - who initially became famous on the television network - has mainly fought mixed martial artists or declining opponents since entering professional boxing.
He was defeated by British fighter Tommy Fury in last year.
Financial Success
Still, the novice continues to be one of boxing's greatest commercial attractions, frequently receiving huge financial rewards.
Prediction and Belief
The 28-year-old predicted a KO victory in the fourth or fifth round and claimed he would derail the much-anticipated Fury-Joshua bout, which is allegedly being planned for two years from now.
"It's going to be myself against Tyson Fury in the coming year," Jake Paul declared.
Size Disparity
As both boxers engaged in the usual stare-down, with their height and weight contrast on show, it drove home just how surprising this entire matchup is - and how amazing it is that the match is actually happening.