Froch would have to move up to light heavy and is imo a bad stylistic nightmare for him. Calzaghe would be to fast of hand and foot and win a wide UD.
Calzaghes fame is catching an old Bhop off balance. Froch & Bellew would have taken him. Bhop did IMO.
:nonolook there is no way on gods green earth will bellew ever never ever beat calzaghe and i am not a calzaghe fan, but you really must be on some strong **** if you believe that:blood