Mikel Arteta calls Nicolas Pepe's behaviour "unacceptable"

“It’s unacceptable,” Arteta said, refusing to elaborate further.

The Spaniard’s mood was not helped by a muscular injury to Willian which forced the Brazilian’s withdrawal at half-time, while substitute Bukayo Saka came off worst in a challenge late on and limped off.

While they were able to thwart a wasteful Leeds, Arsenal offered little going forward and they have scored only once in their most recent five Premier League matches.

Captain Pierre-Emerick Aubameyang was largely isolated after being given a rare chance in a central role up front, with Alexandre Lacazette dropping to the bench, as the Gunners had just two shots on target on Sunday afternoon.

“The fact we need to score more goals, it’s a concern,” Arteta said. “We need goals and a lot of goals to win football matches to be the top team that we want to be. Without that it is impossible.

“It doesn’t matter how we are defensively.

“It’s not the lack of attacking players we have or the attacking players we are putting on the pitch, but we need some moments where we have to make better decisions and be more ruthless.

“But it’s the most difficult thing in football and sometimes we go through these patches and we have to overcome. I have to help the players to overcome and do it as quickly as possible.”

While Arteta was dissatisfied at leaving West Yorkshire with only a point, he was able to take some positives.

“We have to take a point considering the circumstances,” he added. “I’m never satisfied with a point but we know that the challenge that we faced in the second half for 40 minutes in the second half with 10 men.

“The way we reacted to it and the resilience that we showed, the effort that all the players put in to try to overcome that advantage was phenomenal.”

Leeds had 25 attempts at goal – 13 in the first half and 12 after the interval – but only four were on target on a day where Rodrigo, Patrick Bamford and Raphinha – handed his first start for the club – all hit the woodwork.

Marcelo Bielsa lamented an inability to capitalise on their chances but when it was put to him that it is a mark of how far Leeds have come that a draw with Arsenal is considered disappointing, the boss said: “Perhaps it’s how you say.

“The game had two moments: the first hour where we played 11 against 11 in which he dominated the game and didn’t allow the opponent to react, and the final half-an-hour where the dominance was even more clear.

“Offensively we did enough to deserve to have established a lead.”

Raphinha was among those to catch the eye for Leeds in a lively display but Bielsa’s praise for the winger was a little measured, as the head coach said: “It was a positive performance.

“He contributed to help improve our offensive game.

“He was unable to contribute more balance individually himself but he had a big influence on the right-hand side where we were dangerous.”