Pep Guardiola lavished praise on Southampton following Manchester City's 1-0 win.
The Cityzens leapfrogged Liverpool into top spot after beating the Saints thanks to Erling Haaland's first half strike.
The Norwegian's goal ensured Southampton's winless start continued, with Russell Martin's side rooted to the bottom of the table.
However, Guardiola was complimentary of the South Coast club, claiming they are 'one of the best teams in the Premier League' in one area.
The Spaindard told BBC Match of the Day: 'The way they played, they are so demanding.