Oleksandr Usyk isn't paying any attention to Anthony Joshua 's decision to change his trainer ahead of their rematch.
Joshua will make changes to his coaching team for a second fight with Usyk and will likely make an announcement when he begins his fight camp.
The Brit lost his heavyweight titles for the second time in four fights when he was outpointed by Usyk in London last September.
Their rematch looked doubtful when Joshua considered stepping aside to allow Usyk to face Tyson Fury in an undisputed clash, but Fury will instead fight Dillian Whyte after negotiations fell through.
Joshua toured America the month after losing to Usyk and worked with elite coaches such as Virgil Hunter, Eddy Reynoso and Ronnie Shields.
Unfazed by this, Usyk even offered to build a team for Joshua after he finishes his fighting career.
"I don't think about what he's doing. I care if he's changing the trainers, if he's changing the camps. It's not for me," he told Behind the Gloves.
"I know I am on my way, I have my team together, I have my trainers together and we have a huge team. I really don't care what he's doing.
"If he would like to have me to advise him, maybe after five years when I finish my career, I can establish him a team."
Joshua has been working with coach Rob McCracken in Sheffield since he was an amateur, winning Olympic gold and the unified heavyweight titles twice.
'AJ' has considered moving his training camp for a rematch with Usyk to Dubai or Africa as he needs "a new environment to get inspired again".
His longtime rival Fury - who doesn't think Joshua will fight Usyk again - thinks his efforts of changing trainer are pointless as he will lose again if the rematch does take place.
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Fury blamed Joshua for the undisputed fight collapsing, whilst Hearn accused Fury of changing the terms of the deal at the last minute.
The Gypsy King' sent a message to his heavyweight rivals, including Usyk, claiming none of them wanted to fight him.
And Usyk replied: "He's lying, I never duck anybody. If he wants I can fight him right now, with bare knuckles in the street. In all my career, I never ducked anybody," he continued.
"I even went to Moscow [to fight Murat Gassiev] when the situation between the countries were very tight, I showed everyone what I'm capable to do.
"It's boxing, anything can happen we know that. I think Fury will take it seriously and have good preparation for that fight, my opinion."