A victory over a Middlesbrough team without a league win since before Christmas, will not silence any critics for long. Boro are a club who give the impression relegation will not be a disaster. They are a team under Steve Agnew, given a short-term contract following the departure of Aitor Karanka last month, who have slipped quietly into the drop zone and appear to be heading back to the Championship with a shrug. Arsenal should win games like this.
"It was a committed game we needed to win," said Wenger. "We need to win every game to have a chance of finishing in the top four and that started tonight. The win will make the team a bit more serene, it will give us a bit more confidence. We had a bit of luck but overall I thought we were more solid defensively. We switched to the back three to cope with a direct game and I think it worked well in the first half. It shows that, even at my age, you can change."
That could have been perceived as a dig at Ivan Gazidis, the Arsenal chief executive, who said Wenger must be a "catalyst for change" if he is going to stay on, although Gunners winger Alex Oxlade-Chamberlain insisted it was not just the shape of the backline that altered.
"What we've done previously has not been good enough," he said.
"We need to take responsibility for that. We had to go back to the basics and it didn't matter how we won," he said.
"That's by making sure the commitment levels were right. Maybe that had been slipping. That was the first thing we needed."