Tyson Fury has urged Derek Chisora to accept his offer to fight him in a trilogy bout.
The WBC heavyweight champion, 33, said he was retiring after his last win over Dillian Whyte in April.
But speaking on Instagram, Fury revealed he had made an offer to veteran heavyweight Chisora, whom he has beaten twice.
38 year old Chisora defeated Kubrat Pulev on points in July and has resisted calls for him to retire.
The victory over Pulev ended a three-fight losing streak and Chisora said after that win he would like to fight Deontay Wilder or Fury.