Cancelo remains one of the most distinctive full-backs in European football.
That profile has obvious value at Barcelona, where full-backs are often asked to do more than hold the line. The club has regularly needed wide defenders who can help control build-up, create overloads and keep attacks flowing. In that role, Cancelo offers a specialist skill set rather than simple depth.
There is logic in revisiting a player who already knows the environment.
But the questions are also well known. His game is aggressive, ambitious and sometimes high-risk. That can lift a team in possession, yet it can also leave space behind him if the structure around him is not sharp enough. Any manager using Cancelo has to balance his creative instincts with protection in transition.
A move like this would not just be about one position.
If reports are accurate, the next focus will be on registration, fitness and how quickly Cancelo is folded into the rotation. For Barcelona, the bigger storyline is simple: can a familiar face solve a familiar problem and bring control to both boxes before the season’s first major tests arrive?