Gentleman Jim
It's absolutely amazing! Perfect even.
You've sort of just answered your own question. A club that has that sort of quality in depth plus an innovative Coach, excellent wages and facilities makes for a decent platform for Sanchez to realise his stated ambitions.Why would he go to City where they have have Jesus, the two Silvas, KDB and Aguero up top? Forgot to mention Sterling as well
The club are in the process of trying to turn their weak defence around and importantly have reportedly worked with him for some time in helping him get away from his current club.
I know that loyalty counts for very little these days but it would be a pretty low trick to let City do all the donkey work to facilitate the transfer then sign with someone else like United or Chelsea, but in this day and age last minute about turns happen.
The only scenario I can see where this might happen is if Arsenal ask for a ludicrous transfer fee and City refuse to pay it but another club will and Sanchez in his determination to leave Arsenal for a CL club switches suitor.