The confidence in the Man United camp heading into Sundays fixture was swiftly torn to shreds by Jurgen Klopps men, with seemingly everything they touched turning into gold.
Cody Gakpo, Darwin Nunez and Mohamed Salah all scored twice with Roberto Firmino perfectly rounding off the night to see the final scoreboard read 7-0.
Anfield at its ruthless best. And that was just the reminder Alexander-Arnold served up post-match.
There was no caption on his social media post, but there didnt need to be. A selfie with This Is Anfield in the background and the 7-0 scoreboard said it all. We love it: