Anthony Joshua will face the American YouTuber in an eight-bout match which will be broadcast live on Netflix.
Briton Joshua said he will "dominate completely" the American and "break" the American as the pair met personally to promote next month's bout.
Former twice world heavyweight champion Anthony Joshua battles YouTuber-turned-boxer Jake Paul - in what is, by the numbers, a mammoth uneven pairing - at Miami's venue on 19 December.
Fighter's Mentality
"I will injure his face and damage his physique. My goal is to show I'm the better fighter," the British boxer, 35, stated.
"I'll stamp all over him. That's a fighter's mentality.
"I will really want to injure him. That's my goal."
Respectful Exchange
In spite of such comments, a composed Joshua and social media star Paul - typically recognized for his showmanship - were respectful and maintained decorum with each other.
Jake Paul rather targeted ex Joshua rival the Cameroonian fighter and described him as "a joke" after the Cameroonian turned down a match opportunity.
Taking Aim at Fury
Joshua, meanwhile, targeted UK rival Tyson Fury - and declined a million-pound wager 'The Gypsy King' states he will put on a victory for Paul.
"Jake Paul is better than Tyson Fury - he's present here," the boxer commented.
"I respect him for that."
Legitimate Fighter
Despite declaring he will punish Paul, Joshua declined to comment unfavorably about his opponent's boxing ability.
"Jake is a legitimate boxer," he remarked.
Paul's History
Jake Paul - who originally gained popularity on the television network - has primarily fought mixed martial artists or faded names since becoming pro.
He was defeated by Briton Fury in last year.
Financial Attraction
Nevertheless, the novice continues to be one of boxing's largest financial successes, consistently making substantial paydays.
Prediction and Confidence
The 28 year old anticipated a knockout win in rounds four or five and asserted he would prevent the highly-expected Joshua–Fury fight, which is apparently in the works for 2026.
"It will be me versus Tyson Fury next year," Jake Paul stated.
Size Difference
As both boxers engaged in the customary face-off, with their size difference evident, it drove home just how surprising this complete situation is - and how astonishing it is that the fight is truly going ahead.