The British boxer is set to fight Jake Paul in an eight round contest which will be shown in real-time on the streaming platform.
British boxer Joshua declared he will "overwhelm entirely" the American and "defeat" his opponent as the pair confronted each other to build hype for the upcoming heavyweight fight.
Ex two-time unified heavyweight champion Anthony Joshua battles YouTuber-turned-boxer Paul - in what is, by the numbers, a huge mismatch - at Miami arena on 19 December.
Boxer's Mindset
"I'm going to damage his features and damage his physique. I'm here to prove my superiority," the British boxer, 35, said.
"I'll stamp all over him. That's how fighters think.
"I intend to genuinely try to hurt him. That's my goal."
Respectful Exchange
Despite these statements, a relaxed Anthony Joshua and social media star Jake Paul - usually known for his showmanship - were respectful and kept it respectful with each other.
Paul instead attacked former Joshua opponent Francis Ngannou and labeled him "ridiculous" after Ngannou turned down a match opportunity.
Taking Aim at Tyson Fury
Joshua, meanwhile, criticized British rival Tyson Fury - and declined a million-pound wager 'The Gypsy King' claims he will make on a Paul win.
"[Paul] is better than Fury - he showed up," the boxer said.
"I respect him for that."
Legitimate Opponent
In spite of declaring he will hurt Jake Paul, Anthony Joshua declined to speak negatively about his opponent's fighting skills.
"Jake is a legitimate boxer," he remarked.
Paul's History
Paul - who first rose to fame on the Disney Channel - has mainly fought mixed martial artists or past-their-prime fighters since entering professional boxing.
He lost to Briton Tommy Fury in 2023.
Commercial Attraction
However, the novice continues to be one of boxing's biggest financial successes, frequently receiving huge paydays.
Prediction and Belief
The 28 year old anticipated a stoppage in the fourth or fifth round and asserted he would stop the long-awaited match between Joshua and Fury, which is reportedly under discussion for two years from now.
"The next fight will be myself against Tyson Fury in the coming year," Jake Paul said.
Size Disparity
As both boxers met for the customary face-off, with their height and weight contrast clearly visible, it highlighted just how unlikely this complete situation is - and how amazing it is that the fight is actually proceeding.