Realistically, who would hire Belichick? I know everyone says the Chargers but Spanos is one of the biggest penny pinchers in the league. If Belichick is going to come back for a one and done season, he might as well just try and keep his job with the Patriots.
The options are basically...
#1: Washington - Ron's probably getting fired. Belichick has long been an East Coast guy and has a ton of respect for NFL History so I can see him leaning towards Washington with their history from the 50s-70s and Joe Gibbs in the 80s. They also have a new owner who will likely be more hands-off letting him coach how he wants/maybe get GM power again.
#2: Carolina - I don't see this unless they throw a boatload of $$ at him. The owner is a dink and seems like he'd hire Belichick more as a, "Look at who I hired to work for me," than actually caring about winning. The team has no 1st round pick so Belichick is stuck with a "franchise" QB in Bryce Young and a roster full of absolutely nothing. At least with the Patriots, they have a very good defense in place. That situation is a total rebuild and I can't see Belichick sticking around for 4+ years to try and build them into an 8/9 win team.
#3: LA Chargers - A decent possibility. They have a legitimate QB and a good team overall. This, IMO, is the sneakiest location because I can see Belichick filling in that defense and making the ST competent to where they'd challenge immediately for the playoffs. They also have NFL History with the 80s era but the big question is if Dean Spanos would stay out of Belichick's way and/or give him control over the roster. I think he would but it also wouldn't surprise me if Belichick went there and they ended up butting heads for the entire season.
#4: NY Giants/NY Jets - I don't think either team fires Daboll (who's now winning with DeVito) or Saleh. Jets in theory have Rodgers returning next year so they could move on if they wanted Belichick but there's such a long history of outright hatred between the Jets/Patriots. Would Belichick burn a bridge with Robert Kraft just to go to the Jets? At best this is probably more of a lateral move dependent on Rodgers' health as Belichick likely isn't getting a top-level QB in the draft and no way Rodgers wants to groom another young QB behind him.
#5: Tennessee - Rumblings they could move on from Vrabel/Vrabel could come to New England if Belichick moved on. I think this is on the lower end of likely and more predicated on Vrabel leaving Tennessee than them firing him. Levis seems like their QB of the future, they have Derrick Henry and DeAndre Hopkins offensively. I'd give this scenario a 10% chance of actually happening.
#6: Las Vegas - Very doubtful. I think they either keep Antonio Pierce on as HC removing the Interim label or look elsewhere instead of trying the "Patriots" style for what would essentially be a 3rd year in a row.
#7: Chicago - I legitimately think this could be where Belichick lands. A
ton of NFL History, they have a rebuild ahead of them but have pieces on defense he can build around immediately. Biggest question is if Belichick wants to go to a team with a QB that probably won't fit his style (Justin Fields) but they'll have 2 picks in the Top 10 and Belichick can quickly retool that team through the draft and FA. I can see the owner just wanting to win and giving Belichick full control.