Getting a win with the leaders is indeed a great result. Though it was, by stroke ...

... of luck or by Strength or tactics or anything you can refer to the win, Arsenal stood strong to discover the mistakes and took a clear advantage over it and that's what clearly happens when you come prepared fully dressed for success.
Liverpool on the other hand played a brilliant game from the both halves but it's football and obviously anything can happen within the slightest loss of concentration, they did that twice and couldn't see another opportunity to fill up their mistakes.
Mane and Salah gave their best but luck didn't stand by them as Arsenal showed a great defensive display.
The match started with a Goal from Mane. Thereafter Lacazette and Nelson discovered putting the ball at rest in their opponents net.
It was truly a trilling and interesting game to watch even though Liverpool gave a full possession on the game.

I honestly give kudos to Liverpool fc for their skillful play throughout the season but indeed today's a good day to be an Arsenal fan 😊.