Def not just you. I noticed the same thing!! And I also thought the same thing that Biscotti had a conversation with him that did not go so well.
Coleman usually gets a laugh or something out of him and he went all Bellicheat with the line about trying to win a game. I kinda hope his seat is heating up. I like Joe and I like Harbaugh, they have been winners but this last season and half has been horrible. I do hope his seat is heating up, but I am not ready to call for his job or to let Joe go. That o line combined with his recovering knee are what I think is causing Joe to be more of bad Joe than good Joe so far this season. On a side note, I bet he was invited to the world series game, but it wouldnt have been a good look to his bosses to be out watching baseball when they are on a 4 game skid and have the steelers coming up.