Katie Taylor's planned homecoming fight in Dublin is off because of an injury sustained by her opponent, Amanda Serrano.
It was due to take place in Dublin on May 20th, but Matchroom Boxing has confirmed it will not take place.
The promoter says both fighters' teams are now in discussions about finding a "revised date for the bout."
It was initially lined up to be held at Croke Park, but because of cost issues, a switch to the 3Arena was proposed.