Newcastle captain Jamaal Lascelles was equally scathing as his manager Steve Bruce, telling Sky Sports: "(It was) terrible from the boys, it's no-one's fault to blame but ourselves.
"OK, we went a man down but we've still got 10 men on the pitch and leaking four goals is not good enough. It's just not acceptable. We really do need to look at ourselves in the mirror."
He added: "Too many felt sorry for themselves, yes, we made mistakes and we got badly punished but to react in that way was the disappointment for myself, the players and the travelling support, which was quite unbelievable.
"It makes the club what it is, it's quite unique but we can't take that for granted either. We need to give them something to shout about."
Dubravka, Dummett, Krafth, Longstaff, Almirón and Joelinton were all as bad as each other. Marks out of ten I'd probably give then one each ... for pulling on their boots!