Worst mistake for me this season was the goal that West Ham scored from a throw in. Joe should have been out to claim that. My biggest issue with Joe Hart is that he undoubtedly has the ability to make breathtaking saves but then shots like the first vs West Ham h, 1st Liverpool a, 1st Stoke a and possibly Walcott v arsenal he seems to lose concentration and we concede soft goals when we have been under very little pressure. He can also be indecisive, comes when he shouldn't, but doesn't come out when he should be owning the 6 yard box.
For me, it's down to concentration when he is quiet and not needed for long periods in the game his concentration seems to go. It's why I'm convinced we dominate games for long periods then seem to go behind with the oppositions first shot. Put me in net and they would look unsaveable but for a top class goalkeeper they're not.
I love Joe Hart as a man and he is still a legend for me in terms of how he represents the club and he has had some absolutely barnstorming games, but I look at all our nearest rivals and I think their keepers look stronger than ours.