The fullback was unsettled over the summer, but says he's now happy playing for City manager Pep Guardiola.
“When I was a kid, I used to follow his FC Barcelona. I enjoyed the style of play he implemented there.
“That's why I decided to come here.
“With him, it's continuous learning. He is a great manager, you learn with him every day, you become a better player both technically and tactically.
“I think both myself and my team-mates feel we improve as players every day that we spend under his command. Without a doubt, he is [a demanding manager].
“Exigency is something we don't miss in our daily routines. I think players with our quality and our level need to have that exigency to be better footballers."