How would anyone other than the ad know his work plans or schedule this early on a Sunday morning other than the ad himself?
Sounds like standard work procedure on a Sunday following a game on a Saturday. Why wouldn't any ad do a little work the day following a sporting event? Sounds about normal. Unless, it's this particular ad's personal decision not to work on Sundays, for personal reasons.
It is more likely that Jones won't be fired yet, than it is likely. Every week and every loss may intensify the possibility. But as it stands now, Butch is likely to not be fired and probable that they let him finish season and or retain him another season.
My opinion, worth nothing of course, is that they go ahead and make the change. Provide themselves with ample time to get who they want. But, my opinion is nothing. Obviously.