Anthony Joshua and Jarrell Miller (right) clashed at a news conference in February

Anthony Joshua has wished Jarrell Miller “good luck” following his failed drugs test – but said the American “doesn’t deserve to be in the ring with me or any other heavyweight right now”.

World heavyweight champion Joshua was due to fight Miller on 1 June in New York – the British fighter’s US debut.

But Miller was denied a licence after an “adverse finding” from a sample taken on 20 March.

“Karma works in various ways,” said Joshua, 29.

Speaking on his YouTube channel