Liverpool have not been very good this season. Viewed through the prism of extensive summer spending - more, in fact, than any other club in a single summer transfer window - some of the criticism concerning Arne Slot's side has been justified.

But some of it has been blown out of proportion. The Reds are a team in transition, and while six defeats from seven matches in all competitions were inexcusable, the response to put Aston Villa and then Real Madrid away in the space of four days underscores the quality rippling through this team.

One of the Premier League champions' biggest problems this year has been a lack of physicality and control in the engine room. And so, against Los Blancos on Tuesday evening, Slot reverted to type.

How Liverpool won the midfield battle vs Real Madrid

In short, Liverpool played like they wanted it more. Gone was the lethargy and limpness of recent months, and Slot grinned as he watched his outfit rekindle that irresistible quality of last year.

Real Madrid might have won 55% of the duels on the evening, but Liverpool's midfielders were economical in their performances, far more reliable and robust than we have been forced to watch for much of the campaign.

Dominik Szoboszlai was as brilliant as ever in the ten role, unplayable at times and unquestionably in the form of his Liverpool career. Moreover, Ryan Gravenberch instilled calm in an assured showing as the anchor. It is no coincidence that Liverpool's return to form comes after last season's midfield have been moulded back together.

After all, it was Alexis Mac Allister who bagged himself a goal after Szoboszlai's whipped delivery, showcasing the direct danger this midfield can pose against opponents, marrying that with slick passing and crisp defending.

A header from a midfielder against a Spanish giant on a big European night. It was reminiscent of Gini Wijnaldum against Barcelona.

However, there was another man on the field to show Slot that he could be his version of the iconic Dutchman, with a statement showing in a red shirt.

Slot's own Gini Wijnaldum

Liverpool were deserving victors against Real Madrid on Tuesday, and Wirtz played a crucial part in claiming three points, hailed post-match by Szoboszlai, who said, "What a game! He just kept on running."

Wirtz has flattered to deceive since joining Liverpool from Bayer Leverkusen for £116m this summer, but he looks to be turning a corner, settling into the rigours of football in Slot's Anfield side.

Despite still searching for that elusive first goal in a Liverpool shirt, the German international oozed class of a different kind against Xabi Alonso's side, and marrying that with a remarkable physical shift, he has set the foundation for an upswing in performances over the next months.

Hailed as being “something special” by writer Eddie Gibbs, the 22-year-old glittered against the most dominant and destructive European side around, and it's curious that he has shuffled into a wider berth than the number ten role assigned to him for much of the season so far.

Former Arsenal manager Arsene Wenger offered an interesting take on the situation. The 76-year-old suggested that the inculcation of Wirtz into the midfield had been to the detriment of Liverpool's overall fluency.

But, shaped into a more unnatural role on the left, Wirtz's energy and incredible work ethic played into Liverpool's victory.

In this way, he could become Slot's own version of Wijnaldum, who would not have envisaged a permanent remould into an industrious, box-to-box midfielder at the heart of Jurgen Klopp's team when joining the Reds from Newcastle United in 2016.

And yet Wijnaldum became one of the staples of Liverpool's incredible successes, featuring 237 times for the club but only posting 22 goals and 16 assists across all competitions.

Wirtz will still hope to provide a prolific dimension at Liverpool over the years of his stay, but it might be that his adaptation to this new land requires something of a shift akin to Wijnaldum's way back when.

And with such indefatigable performances as the one earlier this week, it's surely only a matter of time until he announces himself as a superstar.