If popular, we could do one regarding all prem matches ?
So, my first Utd v Arsenal match took place on the opening day of the 89/90 season - we took the field as champions, confident, resplendent, while some bloke in a suit (Michael Knighton) who was attempting to buy the Mancs tried some unsuccessful ball juggling on the half way line. We got gubbed 4-1.

The following year I was back to witness a 1-0 victory, courtesy of a cheeky Limpar shot from a short corner that only just crossed the line, but miraculously was given !!!
The game is hardly remembered apart from the mass brawl that erupted between the two sides, with Winterburn receiving a kick to the back by the very brave Brian McClair, while lying on the floor, Limpar lumped someone, and Rocky was keen on taking them on by himself

As a result we got docked 2 points, utd just 1, despite them being the main protagonists and all it did was to give an already solid squad even more of a determination to prove everyone wrong. It also developed a "fuck em all" attitude among the fans -like they are all against us, but who gives a shit, co we are the Arsenal and we are the best.
It also gave us a very nice little ditty which I remember Perry Groves singing at the title celebrations at Islington Town Hall "You can stick your fucking 2 points up your arse"