He's accused potential opponents of just 'making noise' on social media.
He successfully defended his WBC heavyweight title over the weekend.
The American boxer secured a first-round win and is now keen to take on Joshua.
Anthony Dickerson, from Gwinnett County, Georgia, has been prevented from donating his kidney to his ill son due to his criminal record
He had a message for the 28-year-old fighter following his win.
Is this just another reason to love the British boxer?
It's going to be a big year for AJ.
Eddie Hearn agreed and said it has to happen in the UK.
The two clash after a last minute challenger change, as Takam replaces Kubrat Pulev.
The fight will smash a record set in 1978 by Ali.
Anthony Joshua drives an £80,000 ($105,000) Range Rover from Jaguar and eats for free at Nando's with a Black Card.
He's relishing the new challenge
Potential suitors had hardly been shy and retiring.
Still, who would like to see that fight?
And he doesn't have long to wait
Now we know how Wladimir Klitschko felt.