OK two things.
1. BJ is going to have to get into a serious fighter training mentality to hit 155. I know he can do it, its just that he says he hates a specific type of training and I think he'll have to fall back on it to reach 155.
2. I wouldn't be surprised if BJ gets a title shot, wins and then tries to move up to 170 again to try to regain that title. I'm not saying he will gain the title at WW, but I wouldn't be surprise if he announced it. He's most likely going to LW, as he will most likely get another title shot sooner, than if he stays at WW due to his recently loss.