The fact that JJ has not been fired, yet, presumes that he will be at the helm for the rest of the season. There was a window to fire him yesterday or this morning, but I believe that window has closed. RGT and his weak, timid lapdog, Little Casper, are giving a big F*** YOU! to the team, the alumni and the fanbase (what's left of it).
JJ has lost this team. Sure, they will probably go 0-12 regardless of whether he is fired or not right now, but at least there might be some spark of optimism from the team and fanbase to show SMU is committed to trying and will not tolerate obvious indifference. It is now obvious the powers that be are not, and no one gives a d@mn. This is not a big boy program anymore, and never will be.
I'm afraid keeping JJ through the end of the season will further demoralize this already decimated program on life support, and could trickle into other sports. There will not be a fanbase after this season if JJ continues to be the face of this program. I cannot continue to watch our team get shellacked week in and week out anymore, while looking at JJ's smug, indifferent look on the sidelines. I know many, many others who are like me, and others who have given up long ago.
Without the little fanbase that's left, along with the current devastating outlook for future recruiting and the permanent relegation to a have-not conference, I'm worried that the final nail in the coffin was just hammered in by Turner and Hart by failing to act in a swift and decisive manner. This would not happen at USC, Texas or any other big boy program.

