Anthony Joshua prepares to battle the American YouTuber in an eight round fight which will be broadcast live on Netflix.
Briton Joshua said he will "stamp all over" the American and "overpower" his opponent as the pair came face-to-face to build hype for next month's bout.
Ex two-time world title holder Anthony Joshua meets social media star turned fighter Paul - in what is, theoretically, a mammoth mismatch - at Miami venue on 19 December.
Boxer's Mentality
"I'm going to damage his features and damage his physique. My goal is to show I'm the better fighter," Joshua, 35 years old, declared.
"I'll stamp all over him. That's the boxer's mindset.
"I intend to really want to injure him. That's what I want to do."
Civil Interaction
In spite of those words, a relaxed Joshua and social media star Paul - usually recognized for his dramatics - shared friendly words and maintained decorum with each other.
Jake Paul instead criticized former Joshua rival Francis Ngannou and called him "ridiculous" after Ngannou rejected a fight offer.
Targeting Tyson Fury
Joshua, in the meantime, took aim at British opponent Tyson Fury - and declined a large bet 'The Gypsy King' states he will put on a Paul victory.
"[Paul] outshines Fury - he's actually sitting here," Joshua said.
"I acknowledge that."
Legitimate Opponent
Despite saying he intends to damage his opponent, Joshua chose not to talk badly about his rival's boxing ability.
"Jake is a credible opponent," he stated.
Paul's Background
Jake Paul - who originally gained popularity on the Disney Channel - has mainly fought MMA fighters or faded names since entering professional boxing.
He lost to British fighter Tommy Fury in last year.
Commercial Success
However, the novice continues to be one of the sport's biggest commercial attractions, consistently making massive paydays.
Forecast and Confidence
The 28 year old forecast a stoppage in the fourth or fifth round and stated he would stop the highly-expected Joshua–Fury fight, which is reportedly in the works for two years from now.
"It's going to be me versus Tyson Fury next year," Paul said.
Physical Disparity
As both boxers participated in the customary confrontation, with their physical disparity clearly visible, it drove home just how surprising this whole event is - and how amazing it is that the bout is really happening.