Borussia Dortmund all but ended Newcastle's Champions League hopes as Julian Brandt helped the Bundesliga side to a 2-0 win on Tuesday night.
Mikel Arteta has stood by his VAR outburst following Arsenal's loss at Newcastle on Saturday and will continue to "talk loudly" until it improves.
Arsenal have called for refereeing standards to be addressed and thrown their support behind manager Mikel Arteta's after he branded the VAR decision not to rule out Anthony Gordon's match-winner at Newcastle "an absolute disgrace".
Newcastle ended Arsenal's unbeaten start to their Premier League campaign after Anthony Gordon's controversial winner.
Gary Neville said Erik ten Hag has some "thinking to do" after a Manchester United performance "lacking in ideas" as they were beaten 3-0 at home by Newcastle in the Carabao Cup fourth round.
Erik ten Hag promised he was a "fighter" after Man Utd slumped to a 3-0 Carabao Cup home defeat to Newcastle to pile more pressure on him.