Hard to say NE. On the one hand Froch ain't getting any younger, Groves blitzes him for speed and movement and Groves has shown the ability to consistently hurt Froch.
On the other hand i don't think Groves is as good a boxer as people seem to think he is. He wastes a ton of energy and Froch was tagging him all through the fight, even in rounds that Groves won. If the fight goes past six its Frochs to lose. Too much stamina, and if its made it that far then I'm sure he will have shown his chin is sturdy. Up till the sixth Groves can defo do a lot of damage.
I think Froch wins, but wouldn't be crazy shocked if Groves puts him through hell.again at the start.
But don't worry...neither is a threat to Andre lol.