I think Smith mentoring Mahomes revealed two things: Smith knew his time in KC was about to end is one. The other is he seems like a genuinely nice guy and saw no reason to be bitter, knowing he'd start somewhere else the next year for a heap of cash (which he did, in Washington, until that horrible injury all but ended his career).
I've posted before, most vet QBs do not mentor rookies. Partly because of what Nomad said - they are competing for the same job. But it's also not their job to do so. The person who mentors and teaches the QBs most on any team is the QB coach, followed by the OC, and HC, and for many players, a private coach they work with in the off-seasons. For some silly reasons fans always assume it's the wise old QB who takes the rookie under his wing to teach him the ropes, day after day. That's fairly tale thinking. It might happen if that QB is really at the end of his career, no threat to the new QB, he will teach the rookie some things, but that's about it. But sometimes even that doesn't happen. I don't think Rodgers taught Love anything before he left.
Dennis Allen firing doesn't surprise me. He's been a DC most of his career, and that's what his next job will be. He's always come off like a nice guy, which has kept him employed, but he's just not a HC, period.
Bill B in 10, 9, 8, 7, 6...
I'm not so sure, because of two reasons: First, the Saints will be in salary cap hell in the off-season, it's going to be a real challenge to fix that. They can kick the can down the road and restructure 3, 4, 5 players contracts, but what for when your team is average, at best? Also the Saints currently have two young QBs who are prospects. Rattler, and Haener. Is one of them the future starting QB? If so, they might be in an okay position there in 2026 maybe. If not, they may seek to burn a draft pick on a QB. But I don't think they'll finish as bad as their record, so they aren't going to get a super high pick.
The HC who could land in New Orleans?
Jon Gruden?
Unless he ends up back in Vegas. I'm honestly not sure what to think of Gruden. Part of me thinks he has a great football mind, passionate, motivating. Part of me thinks he's an idiot, and a bigot. I could be correct on all counts! The Raiders have had 17 coaches since Tom Flores left in 1987. Only two of them have built winning teams: Jack Del Rio, and Jon Gruden. But Gruden had some crap teams when he first came back (though the team was in cap hell for a while), but he seemed to have them headed in the right direction when ousted.
Unless Belicheck is lured to Vegas by Brady? Or the Giants, where he once coached? Or the Jags who are loaded with talent, as I think Pederson is too passive. Or the Bengals, who badly could use his defensive wisdom. I don't see Belicheck going to the Jets. They are going to have a hard time getting takers.
Or Belicheck is lured to Dallas by Jerry Jones. Though Jerry has a full grip on the GM position, and I'm not so sure Bill will be good with that. Cowboys are also bloated in contracts at a few positions.
Someone is going to pay Ben Johnson a heap of cash to coach their team. The Bengals are my early guess.
Still puzzled why Eric Bienemy isn't in the NFL anymore, at least as an OC. I'd be ecstatic if the Raiders hired him for that job.