Unbelievably, last night’s epic came only a week after Benitez’s side crashed out of the Champions League by the same scoreline at Chelsea.

Liverpool fought back from 1-0, 3-2 and 4-3 behind to ensure they have still only lost two league games this season. And Benitez said: “A positive is we scored four goals against Arsenal and another positive was the team was fighting and worked so hard until the end and we know it must be like that until the end of the season.

“United were in the driving seat before this game and if they win on Wednesday it will be more and more difficult. But they have to win and they have to play Arsenal.”

Of the game, Benitez added: “I don’t remember Pepe having a save to make. But we conceded four goals, all from mistakes.

“The fans from the beginning were supporting us, pushing the team and sometimes you play with a little bit of anxiety and you have some mistakes. But at the end we have to give our thanks to the fans for their backing.”

Liverpool co-owners Tom Hicks and George Gillett were both in attendance last night having met with bank officials earlier in the day.

The duo sat side by side in the directors box, leading to suggestions that tensions between the Americans have abated.

Meanwhile, Arsene Wenger has promised Liverpool his Arsenal team will give Manchester United a similarly difficult time when they visit Old Trafford in the Premier League next month.

“Don’t worry Liverpool, we’ve got to play at United and we will try to win, so it is still very open,” said Wenger.

“I give my team credit. It was another great performance tonight, and Liverpool were too so a draw was a fair result.

“It was a game played at a frenetic pace with top quality technically. Both teams created many chances.

“We are half-happy because we scored four goals and half-unhappy as we conceded four goals.

“Arshavin is a great player and great players can play anywhere.”