The Coop would probably be up against here if you ask me. He didn't deal well when fighting men bigger and stronger than him as can be seen in his loss to Joe Bugner. Froch with his pressure style, superior chin and strength would prove to much for "Our 'Enry" if I was to wager money on this.
I feel Froch would put on a repeat of his performance against Bute and bully Cooper into early submission. Froch takes this by KO inside 7 rounds.