@FC Ronaldo
So you are asking me how a naturally bigger fighter with a 3" height and 5" reach advantage could beat a pressure fighter, really? Box tall and work the jab, use his physical advantages. Golovkin is actually perfect to be worked in that way so long as you can deal with his strength and power. Froch being the naturally bigger man, one with top level endurance to punishment, has the base to do that.
Do I know if that would work put in practice? No is the answer. I wouldn't necessarily pick Froch to win considering the career he has had, earlier in his career when he was fresher I would be tempeted to. Golovkin has never fought at a level any higher than B- in the middleweight division. I am a big fan and think that he could be the real deal but like I said before, Froch would be a new experience for him. Froch demonstrated against Abrahams exactly how to deal with an opponent of Golovkin's build, different order of magnitude of course but the blueprint is already there for you.
I totally disagree with you that Golovkin is a stylistic nightmare for Froch. Roy Jones in his prime would be that man for me. Froch struggles against fighters with hand and foot speed especially. Taylor, Dirrell, Ward and Groves to a lesser degree were all greatly superior in that regard to him, boxers capable of going in and out of range at speed. Golovkin has one gear and that is forward, he isn't fast of foot or hand either in my eyes, probably higher average. His strengths are educated pressure, obviously his power and his toughness. All those strengths are weakened against a taller, narturally heavier boxer with significantly greater reach and good punching power at a higher weight.
I would back Golovkin to win as I do think he would have too much for him at this stage over 12. But I would not be surprIised to see Froch work him over and see the hype bubble burst