Saints came to play football and played their part in a match that was packed with goals, incidents and talking points.
The victory restores City's 14-point lead at the top with nine games remaining.
About the Official Man City YouTube Channel:
Here you will find all the latest videos from Manchester City, including, all Premier League goals, highlights, behind-the-scenes footage, training and much more.
Get closer to the likes of Sergio Aguero, Kevin De Bruyne, Gabriel Jesus, Raheem Sterling, Riyad Mahrez, Benjamin Mendy and the rest of Pep Guardiola's team.