WBC heavyweight champion Tyson Fury attempted to goad WWE wrestler Drew McIntyre into a clash after posting an expletive-laden video.
Fury has already fought once in the WWE, when he took on Braun Strowman in Saudi Arabia toward the end of 2019.
However, he has now turned his attention to McIntyre and suggested that he would be available throughout the next 12 months to fight.
In a video posted online, he said: "Drew, where are you, Drew? You big s—house.
"Don't make excuses, cracked jaws or not. Let's fight. Let's get it on, chump.
"You got kicked in the jaw, a broken jaw. Imagine what this fist will do to your jaw: shatter it into a million pieces.
"I'll pull the top of your greasy hair and pull it straight out. You'll be as bald as me when I'm finished with you."
Fury continued with the insightful invective and suggested a number of occasions he would be ready to take on McIntryre.
"You big, greasy dosser. Let's get it on," he continued.
"Before the Wilder fight, after the Wilder fight, or before the AJ fight.
"But don't be a s—house, Drew, get your people to contact mine at MTK Global."
Fury is expected to fight Deontay Wilder in December and Anthony Joshua in 2021.