i just dont see how froch looked any different than normal. groves was just sharper and landed better counters. the difference between this fight and his other fights against counter punchers is that groves hits hard. he made froch fight more timid. i think that groves was just the better man in the ring. i dont think it had anything to do with froch getting old. just like when he fought kessler this last time. froch won but still had a tough time against somebody who was a little sharper than him and was willing to exchange. groves just happened to be a better version of kessler.