The hair pull, hunger, and the heat: Understanding Manchester United’s Lisandro Martinez

On Monday night at Old Trafford, Lisandro Martinez grabbed Dominic Calvert-Lewin by the hair. It lasted a second, cost him a red card and cost his side the game.

And, predictably, it broke the internet. The clip spread fast, the takes came faster, and once again the Argentine centre-back found himself at the centre of a debate he seems to generate wherever he goes: is he elite, or is he a liability?

The truth, as ever with Manchester United’s Martinez, is more interesting than either side wants to admit.

Lisandro Martinez’s controversial sending off divides football

Martinez was dismissed after a momentary hair pull on Calvert-Lewin during an aerial challenge, following a monitor review. It’s a decision that will now see him serve a three-match ban. The timing was brutal with United losing 2-1 at home to Leeds United.

The football world reacted with a mix of outrage and bewilderment. United head coach Michael Carrick called it one of the worst decisions he had ever seen, while Sky Sports’ Jamie Carragher noted that no fan genuinely believed it warranted a red card.

Roy Keane agreed. Even neutrals struggled to work up much enthusiasm for the verdict. Under a directive introduced this season, referees have been instructed to treat hair-pulling as violent conduct. It’s considered a non-football action warranting automatic dismissal.

The rule exists for good reason in principle. Applied here, it felt clinical to the point of absurdity. Martinez himself looked bemused as he trudged off the pitch, which was, in its own way, the most honest reaction in the stadium.

A deeper dive into Lisandro Martinez’s career: where that edge comes from

The incident was absurd in isolation, but it wasn’t random. Martinez plays on the edge, always has, always will. Understanding why means going back to Gualeguay, a small city in Entre Ríos, Argentina.

It’s the place where his father Raul worked laying bricks and his mother Silvina managing the household finances with no luxuries and plenty of discipline. Martinez has spoken about knowing what it means to go hungry as a child, and has said that when he steps on the pitch he thinks back to the times he couldn’t afford shoes.

At thirteen, his father took him to building sites at dawn to show him what life looked like without football. The lesson landed. It still shapes how he plays. He once put it plainly, “Argentinians kill to win. If I have to step over dead bodies I do it.”

That is not the language of someone performing intensity. That is someone who genuinely cannot separate the game from survival. The nickname “The Butcher”, started in Amsterdam and followed him to Manchester, sits alongside”the pit bull” back home in Argentina.

He can be ferocious and composed simultaneously, it’s the combination that makes him special, and the same combination that occasionally tips over. Monday night was a tip. A brief one, a stupid one. But not an inexplicable one: not once you know the man.