João Cancelo is one of the most promising young defenders in world football, known for his defensive prowess and wing assist skills. His performances at Barcelona have been particularly impressive, as he has become a key player in the team's success this season.

In terms of performance metrics, João Cancelo has shown himself to be a strong defender with excellent positioning and aerial ability. He also possesses good crossing abilities, which can be crucial for creating chances for his teammates. In addition, he has a good sense of when to push forward and take on attackers, which can create space for his teammates to attack down the flanks.

One of João Cancelo's standout performances came during a recent match against Real Madrid. He made several key contributions to the team's victory, including a stunning header from a corner that set up the team's second goal. His wing assists were also instrumental in the game, as he created numerous opportunities for his teammates to score.

Overall, João Cancelo's wing assist skills have played a major role in Barcelona's success this season. His ability to create space for his teammates and his willingness to get forward and contribute to the team's attacking play has helped him become a valuable asset to the squad. As such, it will be interesting to see how he continues to develop and perform in the future.