We may never know until its implemented. So far, all I know is what were doing now is not working and that something else must be done to fix the problem. We can just sit idle and blame the Oline - we have to do anything to improve our situation even if it means trying new methods in playcalling or replace a player. The hot read mistakes can also be attributed to other factors such as timing, crowd noise, boneheaded mistakes, QB and receiver not on the right page, etc. It needs to get fixed.