There's really no reason to wait for the bye week, IMO, as I'm not sure what that really does for a team this bad. They aren't playing for anything meaningful, and they don't need 2+ weeks for the same staff in place to game plan for Arizona.What makes RG pull the trigger?
I'm thinking a 30+ loss, otherwise you wait for the bye week. But what if the Buffs win in Tucson? Then this gets dragged out for another month or two.
Going to Tucson 0-4 with 4 blowout losses and the same HC isn't going to produce different results, but you may get the "interim coach bump" and have a shot at beating the 2nd most beatable team on the schedule (ASU being #1) if you fire him after this week, and avoid going winless.