Probably Hart has the best chance of sticking around, although if we sign Rulli it makes that potentially difficult. As for the rest, who knows. Aguero will likely be back in Argentina, Silva, Dinho, Otamendi, Clichy, Sagna, will all be gone. Unsure with Kompany. Provided he has some breakthrough with his fitness, I can't see him playing anywhere else really. Would actually break my heart to see him elsewhere. Along with Ramos, easily best defender I have seen live.
With the young players it all depends. Jesus may or may not be good enough, Sterling ditto, Sane is a funny one. If he excels, Bayern, Barca or Real will be interested, if he disappoints he won't be deemed good enough. It's hard to get longevity out of young players in today's game I think. That's why I always moan about us signing prospects. Moreno is a lottery, Iheanacho looks the best bet as I think he is already good enough but it depends on the amount of game time he gets. Maffeo, Tasende, Brahim etc all have a chance but our track record isn't the greatest. Don't think Denayer will be given a proper chance...which again is a shame as he could potentially save us a lot of money.
Gundogan could still be here, fitness permitted. Same with De Bruyne.
After that it all depends who the gaffer is. Could be David Moyes...in which case we will have Osman and Fellaini running the show.