Anthony Joshua will face the American YouTuber in an eight round contest which will be shown live on Netflix.
Briton Joshua stated he will "dominate completely" the American and "break" his opponent as the two fighters confronted each other to promote next month's boxing match.
Ex two-time unified heavyweight champion Anthony Joshua faces YouTuber-turned-boxer Jake Paul - in what is, theoretically, a huge disparity - at Miami's Kaseya Center on 19 December.
Fighter's Attitude
"I will injure his face and damage his physique. My goal is to show my superiority," Joshua, 35, said.
"I'll stamp all over him. That's the boxer's mindset.
"I'm going to really want to cause him pain. That's my goal."
Respectful Exchange
In spite of these statements, a relaxed Anthony Joshua and social media star Paul - typically known for his showmanship - shared friendly words and remained civil with each other.
Paul instead criticized former Joshua rival Francis Ngannou and called him "ridiculous" after Ngannou rejected a fight offer.
Taking Aim at Tyson Fury
Anthony Joshua, meanwhile, took aim at UK rival Fury - and refused a million-pound wager 'Tyson Fury' says he will place on a victory for Paul.
"Jake Paul is superior to Tyson Fury - he's present here," the boxer commented.
"I respect him for that."
Legitimate Fighter
In spite of saying he intends to hurt Jake Paul, Anthony Joshua chose not to speak negatively about his opponent's boxing ability.
"Jake Paul is a credible opponent," he remarked.
Paul's Background
Jake Paul - who initially became famous on the Disney Channel - has primarily boxed MMA fighters or faded names since turning professional.
He was defeated by British fighter Fury in last year.
Financial Success
Nevertheless, the inexperienced fighter is still one of boxing's biggest money-making draws, frequently receiving huge financial rewards.
Forecast and Confidence
The 28-year-old anticipated a stoppage in rounds four or five and stated he would derail the much-anticipated Joshua–Fury fight, which is allegedly in the works for two years from now.
"It's going to be myself against Tyson Fury next year," Jake Paul said.
Physical Difference
As Joshua and Paul participated in the customary stare-down, with their size difference evident, it drove home just how unlikely this entire matchup is - and how astonishing it is that the bout is truly proceeding.