Tony Bellew has urged Anthony Joshua to use a "seek-and-destroy mentality" during his rematch against Oleksandr Usyk.
Joshua was knocked out by the Ukrainian champion in 12 rounds last September.
AJ has now changed his coaching team ahead of the expected rematch in Saudi Arabia on August 20th.
Joshua, 32, is now No2 Angel Fernandez, Joshua's long-time cornerman, and has moved to Loughborough.
He also flew in Robert Garcia, a respected US mastermind, which Bellew, who was defeated by Usyk in 2018, hopes will help regain some AJ's ruthlessness.
DAZN was informed by him that he believes the most important factor in this fight is AJ's performance here [points at head].
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"It has to be a seek-and-destroy mentality. Box a boxer. Drag him into a fight.
"Reach out to your strengths and make the most of them.
"I can tell you that this guy is the greatest athlete the heavyweight division ever witnessed. He is the fastest and most powerful.
"You can put him in a sprinting race and he will smoke any heavyweight on earth in a 100-meter sprint.
SIGN UP DEALS AND FREE BETS - THE BEST NEW CUSTOMER OFFERINGS"You have a set of skills that earned you the heavyweight title.
Don't let them discourage you. Get in there and make the most of them.
"If you fail, so be it. But, come out victorious knowing that you did everything possible to win this fight."
