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.
Miguel Almiron, Lewis Hall and Joe Willock fired Newcastle to a famous first Old Trafford victory in a decade as Carabao Cup holders Manchester United suffered a second 3-0 home humiliation in four days.
Newcastle midfielder Sandro Tonali could be involved in Saturday's Premier League clash with Wolves despite being handed a 10-month ban.
Joe Willock remains optimistic about Newcastle's quality as they aim to recover from the Champions League defeat to Borussia Dortmund.