Trent Alexander-Arnold, a key Real Madrid star, recently got some direct advice. Former Manchester United striker Wayne Rooney believes Alexander-Arnold can become the best full-back in the world. But there’s a catch. He needs to improve his off-the-ball work, Rooney said. Alexander-Arnold’s integration into Real Madrid has been going well, even with a few injury recoveries along the way.
Rooney’s critique came around mid-February 2026. He stated Alexander-Arnold “must improve off the ball definitely but if he does, he will be the best full-back in the world,” according to Football365. This focuses on Alexander-Arnold’s defensive positioning and tracking, areas many observers have noted over time.
Rooney’s Challenge and Madrid’s New Dynamic
The comments from Rooney landed just as Alexander-Arnold returned from his latest injury. He looked good in Real Madrid’s UEFA Champions League knockout stage first-leg match against Benfica. That was in February 2026, and Real Madrid won 1-0 thanks to Vinícius Jr. Alexander-Arnold delivered a 7.5/10 performance, showing plenty of “progressive and creative” play down the right side.
He sent vertical passes and a key cross for Kylian Mbappé in that game. This is what Managing Madrid reported. So, he wasn’t just defending. He was doing his usual attacking magic, too. This offensive flair, combined with defensive solidity, makes Rooney’s challenge even more interesting.
Alexander-Arnold’s move to Real Madrid was a big one. It happened after his time at Liverpool, where he set records for assists from a defender. This switch to La Liga and the Champions League could change how Real Madrid dominates their right flank. He had 81 assists in 259 Premier League games before moving.
Rooney’s words point to a crucial area. Can Alexander-Arnold keep his attacking prowess while tightening up defensively? Players like Dani Carvajal have mastered that balance for Madrid.
Real Madrid Trajectory: Post-Injury Comeback
Alexander-Arnold suffered an injury earlier in the 2025-26 season. His return and strong showing against Benfica came at a good time. It seemed like a “lucky break” for him to move to Real Madrid, according to BBC Sport via AOL, especially with the injury situation. Now, he’s back, and his input helps Madrid’s “midfield dominance” as well as the attack.
The team showed defensive resilience in the Benfica match. His ability to blend his creative output with more consistent defensive work is important for Real Madrid. They’re leading Benfica 1-0 on aggregate. Alexander-Arnold’s form makes the right flank a serious threat for opponents.
| Player | Rating | Key Stats |
|---|---|---|
| Trent Alexander-Arnold | 7.5 | Progressive passes, vertical balls, Mbappé cross; solid defensively |
| Thibaut Courtois | 8 | 3 saves, incl. vital stop |
| Eduardo Camavinga | 8 | 6 tackles, transitions |
| Vinícius Jr. | 8 | Match-winning goal |
He outshone players like Arda Güler, who also got a 7.5 rating. His creative impact was a big part of that 1-0 victory.
Future Implications: Becoming the World’s Best
Mastering his off-ball play would position Alexander-Arnold as the “best full-back.” It would boost Real Madrid’s chances for a treble, especially with stars like Mbappé and Vinícius Jr. around him. His vision is already world-class. Rooney just highlighted that last piece of the puzzle.
If he adapts and improves, Alexander-Arnold could be a contender in future Ballon d’Or full-back discussions. His current form helps Real Madrid’s Champions League path look even stronger. It’s a critical moment for him, and for the club.




