Callum Johnson has been forced to pull out of his world title fight.
However, the bout will not go ahead after Johnson tested positive for Covid.
"Unfortunately, after testing positive for Covid-19, Callum Johnson had to withdraw from his world title challenge against Joe Smith jnr on January 15," a statement from promoters Queensberry read.
Promoter Frank Warren is hooping Johnson can still get his shot.
"It's a real great shame for Callum," he told BBC Sport.
"Hopefully we can get him back in, they may want to (reschedule) in late spring. He worked really hard to get the opportunity."