He highlighted that the 5-1 victory was their biggest ever against the reigning Premier League champions.
Arteta noted how the atmosphere at the home ground was electric, particularly during the second half.
“It was a great day; the result: massive,” Arteta stated post-game.
“The performance, the manner that we’ve done it; really happy, really proud of the players.
“Really proud, again, of the atmosphere that we created in the stadium – it was mind-blowing. So, a good day to remember.
“To live moments like this with the stadium, that energy, with that cohesion between the team and our supporters, that’s something to build on.”
