Predicting where TB12 and St. Rogers will wind up is interesting. The logical assumption is that Brady would join JMD in Vegas. However, Denver is looking far more likely as he wants to play for Sean Payton. Seems like a good fit. He'd probably wind up in a similar situation to what Payton did in which to run out the clock. The problem with Rogers is his contract. He'd be a very good fit in Vegas with JMD, but I'm not sure they could absorb his contract, and there's no way GB can cut him outright (massive dead cap hit, as in nearly 100M). Unless he plays another 4 years or so his contract is pretty limiting no matter where he goes. I'm also not sure how GB would handle a trade.
The JMD/Vegas thing is baffling to me; maybe my assessment of Carr isn't realistic, but this season isn't on him, IMO. That means there are other problems. Brady coming in would solve many of them, but does either one want that? Brady has already proven he can do it without Belichich, Inc., but McDaniels has certainly not shown ANYONE that he can do it without either Bill or Tom; why would he invite that back into his life?
Pretty sure TB has won a couple without JMD. Granted, those were with the D largely carrying him, but still. And I think he'd like to play somewhere where he can enjoy himself and contend for another Owl. And by all accounts Vegas was Brady's first choice a few years ago. As for JMD, word is he wants to train the next TB12, and he thinks he can. That's probably why they jettisoned Carr. As for that guy, this season probably wasn't on him, but the last 4 have been. JMD was probably seen as his last chance and it didn't work out.
Word is that Davis desperately wants TB12 in town. He did 3 years ago and Gruden wouldn't do it. Now he's got leverage, so if TB is interested it'll be a go. Vegas has a problem where they have no fan base. That takes time. He think Brady would speed the process up. Combined with the fact that Vegas is a great, cheap tourist destination and other teams are packing his shiny new stadium, he wants to sucker his own fans in.
I still think Denver might be a better match, though.