The defender penned a new one-year deal with United last month.
"I look at things in plain black and white â€” I want to win trophies so why would I leave? Who am I going to win more trophies with? You could say Barcelona have won more but Iâ€™m playing in a country where youâ€™re proud to win the league in your country. Iâ€™ve grown up wanting to win the league here and thatâ€™s all I can see.
"I wouldnâ€™t play for anyone else in England. I wouldnâ€™t want to come to Old Trafford as an away player, it wouldnâ€™t feel right. If I played for another team, it would have to be abroad. Iâ€™ve had loads of offers over the years, but Iâ€™ve never really wanted to go anywhere. I came to Manchester United for one simple reason and that was to win trophies."