re: 3 NFL coaches down, how many more fall?

I agree with that. Newsomes problem has been he didn't adapt to the new CBA that incentives having younger rosters and drafting guys over keeping/signing veterans

He's made a career out of shrewd veteran pickups and having older and mentally tougher teams as well has being one hell of a drafter (I think he prefers 4 year players as well which could also explain the lack of recent draft success he's had)

I also agree that Harbaugh is not the problem. I just don't see any reason or way for either one of them to be fired, they did better than expected this season and almost got into the playoffs, and joe flacco (yes he sucks) is still only month away from that ACL injury, it takes a while to really be back as a QB from that injury