It emerged on Tuesday Calzaghe's planned September super-fight with Roy Jones Jr in New York had been postponed until November because the Newbridge-based southpaw injured his right wrist in training.
Writing in his column for the South Wales Argus newspaper, Calzaghe said on Friday the injury was caused as a right hook aimed at his dad and trainer Enzo's pads landed badly.
"I felt a jolt of pain in my wrist. So maybe we can blame dad," he wrote, adding a scan revealed a strained tendon but no broken bones.
He said his intention was to fight Jones at light-heavyweight, dismissing the American's reported wish to contend at both light-heavyweight and super-middleweight by weighing-in twice.
Writing in his column for the South Wales Argus newspaper, Calzaghe said on Friday the injury was caused as a right hook aimed at his dad and trainer Enzo's pads landed badly.
"I felt a jolt of pain in my wrist. So maybe we can blame dad," he wrote, adding a scan revealed a strained tendon but no broken bones.
He said his intention was to fight Jones at light-heavyweight, dismissing the American's reported wish to contend at both light-heavyweight and super-middleweight by weighing-in twice.