"Something that will always stay with me is the special reception I got when I made my way to the Kop goal," the goalkeeper told LFC's official Magazine.
"Everyone was clapping. I thought it must be for some of the Liverpool players, so I turned round but there was nobody there.
"When I realised it was for me I started applauding the crowd. I returned their respect and the Kop cheered loudly.
"It was magnificent. I have never seen anything like that anywhere else. I was an opposition player – I didn't imagine I'd be on the other side in a couple of years.
"When Rafa asked me if I wanted to come to Liverpool, that was something I immediately thought of. I was very proud to move here because we have some of the best fans in the world."