I don't really think his Robin costume is causing the lack of blocks. He did lead the World Championships in blocks this past summer. As we all know, the pre-season is not a good test, but the World Championships were. I believe that it is mostly because he is not being challenged as much here due to his reputation as a shot blocker. Instead, right now they are challenging Dwight and he is getting the blocks. If you guys stop talking about it for a while, maybe the NBA players will forget and start challenging him again.