Love the guy. Yesterday was a different type of game for him. He seemed to spend a lot more time in a traditional RB position and Mane got nothing out of him.
His defending style is different from Walker, he is calm and assured and nothing seems to bother him. Walker is definitely more visible in that its all about speed and aggression. There are defensive mistakes in both of them, but what Cancelo (and Zin) give on the ball, Walker will never bring to the table.
Bringing in Dias, changed our season, but I also think regularly getting Cancelo into the side has also played a huge part.