The two clubs entered into negotiations after Arsenal secured the services of Oleksandr Zinchenko for around £32m, leaving City with a space to fill at left-back in their squad.
The predicted Manchester United team to face Crystal Palace could see young ace Alejandro Garnacho make his full debut, should he recover from illness.
Crystal Palace 1-1 Brighton & Hove Albion: Neal Maupay scores dramatic equaliser bbc.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from bbc.co.uk Daily Mail and Mail on Sunday newspapers.