Anthony Joshua prepares to battle the American YouTuber in an eight-round match which will be shown live on Netflix.
British boxer Joshua declared he will "stamp all over" the American and "break" the American as the combatants confronted each other to build hype for the upcoming boxing match.
Former twice unified title holder Anthony Joshua battles social media star turned fighter Jake Paul - in what is, on paper, a massive disparity - at Miami's venue on 19 December.
Boxer's Attitude
"I'm going to damage his features and damage his physique. My goal is to show I'm the better fighter," Joshua, 35, declared.
"I plan to overwhelm him. That's a fighter's mentality.
"I intend to genuinely try to cause him pain. That's my intention."
Respectful Exchange
In spite of such comments, a composed Joshua and social media star Paul - usually known for his theatrics - shared friendly words and kept it respectful with each other.
Jake Paul rather targeted ex Joshua's opponent Francis Ngannou and called him "ridiculous" after the Cameroonian turned down a bout proposal.
Taking Aim at Fury
Joshua, meanwhile, took aim at British rival Fury - and rejected a large bet 'The Gypsy King' states he will put on a victory for Paul.
"Jake Paul is better than Tyson Fury - he's actually sitting here," Joshua commented.
"I respect him for that."
Legitimate Fighter
Despite stating he plans to hurt Jake Paul, Anthony Joshua declined to speak negatively about his rival's boxing ability.
"Jake is a legitimate boxer," he said.
Jake Paul's Background
Paul - who first rose to fame on the Disney Channel - has primarily boxed MMA fighters or faded names since turning professional.
He lost to British fighter Fury in last year.
Commercial Attraction
Still, the inexperienced fighter remains one of the sport's largest commercial attractions, frequently receiving huge earnings.
Forecast and Belief
The 28-year-old predicted a knockout win in round four or five and asserted he would stop the highly-expected Fury-Joshua bout, which is allegedly in the works for two years from now.
"The next fight will be my match with Fury next year," Jake Paul said.
Size Difference
As both boxers engaged in the traditional confrontation, with their size difference clearly visible, it emphasized just how unlikely this whole event is - and how astonishing it is that the fight is truly proceeding.