The teams observed a minute's silence before the game, in tribute to United legend Nobby Stiles and former Man City academy player Jeremy Wisten.
Nobby pictured circa 1960.
Watch a special video featuring Casey Stoney, Ole Gunnar Solskjaer and some of their players.
Watch our promotional video for @manutd on TikTok
Sunday's match will be Arteta's first visit to Old Trafford as Arsenal boss.
Super sub Marcus Rashford celebrates a special Euro night against RB Leipzig.
Galbraith scored a 97th-minute penalty as our Under-23s beat Everton last Friday night.
David De Gea