Trent Alexander-Arnold: Mourinho's Ideal Right-Back for Real Madrid
Trent Alexander-Arnold knows exactly where he stands with Jose Mourinho. The verdict is already on record – and it is glowing.
As Real Madrid president Florentino Perez lines up his next big decision, Mourinho has emerged as the preferred candidate to replace Alvaro Arbeloa at the Bernabeu. Arbeloa, appointed in January after the sacking of Xabi Alonso, is expected to leave at the end of the season, with Perez determined to reset a club staring at a second straight campaign without silverware.
If Mourinho walks back through the doors in Madrid, he will find a very different right flank to the one he left behind in 2013. No more Arbeloa on the pitch. Instead, Trent Alexander-Arnold, 27 now, established, but still under scrutiny.
Mourinho’s words that matter now
The Portuguese coach has already delivered his verdict on Alexander-Arnold. It came in 2019, when the full-back was tearing up scripts at Liverpool alongside Andy Robertson and redefining what a modern full-back could be.
Back then, during Jurgen Klopp’s reign and in a season when Liverpool surged to their sixth Champions League crown, Alexander-Arnold and Robertson combined for 29 assists in 88 games across all competitions. Their output matched their attitude.
Mourinho loved what he saw.
He spoke about the pair as automatic choices in any team of the season. He highlighted their “amazing character and personality,” calling Alexander-Arnold “a local boy” and Robertson “a Scottish boy that a few years ago was relegated with Hull City.” He admired the way they rose from those backgrounds to dominate at elite level.
Most of all, he fixated on their edge. He described them as physical, aggressive, and possessing what he calls “the good arrogance” – players unafraid to play, to go forward, to join the attack. For Mourinho, that blend of mentality and bravery is not decoration. It is non-negotiable.
Those comments, made years before Alexander-Arnold swapped Anfield for the Bernabeu, now frame the potential reunion in a very different light. If Perez gets his way, Mourinho would inherit a right-back he once championed as the future of the position.
A mixed Madrid chapter
Alexander-Arnold’s Madrid story so far has not been straightforward.
Since arriving in Spain, he has become the club’s starting right-back, clocking up 26 appearances in all competitions and delivering five assists. The numbers are respectable, not spectacular. The performances have fluctuated.
Hamstring and thigh problems have disrupted his rhythm, leading to uneven displays and patches where he has struggled to hit the relentless tempo that defined his Liverpool peak. In La Liga, his raw attacking statistics have not always reflected his influence.
Yet inside Valdebebas, the view is more nuanced. Arbeloa, before finding himself on the brink of the exit door as coach, made his stance on Alexander-Arnold clear.
“Trent Alexander-Arnold is showing a great level. His performance is beyond doubt. Right now he deserves to play, and when he hasn't played, Carvajal has done well. I'm not a coach to gift a minute to anyone,” he said.
That was not a casual endorsement. Arbeloa backed him as a key figure in the squad, arguing that his value lies not only in headline numbers but in the way he knits Real’s build-up together and consistently creates chances from deep and wide areas. In his eyes, Alexander-Arnold shapes the team’s attacking structure, even when the final pass does not become an assist.
From praise to pressure
All of that feeds into the looming question: what would a Mourinho return mean for Alexander-Arnold?
On one hand, the England international has already passed the Mourinho eye test. The Portuguese has publicly admired his mentality, aggression, and attacking courage – the very traits he demands from his wide defenders when he trusts them.
On the other, Mourinho’s standards are unforgiving. Sentiment does not survive long under him. A “good arrogance” is welcomed, but only if it is backed by consistency, defensive discipline, and availability.
Alexander-Arnold would be working under his third manager in a little over a year if Mourinho takes charge. That kind of churn can unsettle players, but it can also sharpen them. The right-back has already fought through injuries and adaptation to a new league, a new culture, and the glare of the Bernabeu. Now he could face the scrutiny of a coach who has built his career on demanding the maximum from his full-backs on both sides of the ball.
Perez’s push for Mourinho is about more than nostalgia. Their previous spell together from 2010 to 2013 delivered three trophies, including that record-breaking 2011–12 La Liga title. What it did not bring was the Champions League, the one prize that still haunts that era.
Alexander-Arnold, a Champions League winner with Liverpool, knows exactly what it takes to climb that particular mountain. Mourinho knows exactly what he wants from a player in that position.
If the reunion happens, the dynamic on Madrid’s right flank becomes one of the most intriguing subplots of the summer. Will the version of Alexander-Arnold that Mourinho once hailed as the embodiment of “good arrogance” be the one that drives his second Madrid project – or the one that has to fight to convince him all over again?
