Postpublished at 17:06 GMT 2 November 2019
Man City 2-1 Southampton
There was late drama elsewhere in the Premier League, too, as Liverpool clinched a late winner of their own.
Follow reaction to all of today's Premier League action here.
Man City are the league's top scorers, Saints conceded the most
Man City haven't lost at home to a side in the drop zone since Nov 2008
Angelino makes first league start for City as Guardiola makes three changes
Southampton also make three changes to the side beaten 9-0 by Leicester
Matt Bullin
Man City 2-1 Southampton
There was late drama elsewhere in the Premier League, too, as Liverpool clinched a late winner of their own.
Follow reaction to all of today's Premier League action here.
It's not to be for Southampton.
But you can't say City didn't deserve to take all three points here - they dominated pretty much from start to finish.
Huge save from Alex McCarthy to keep out Gabriel Jesus as City look for a third.
Man City 2-1 Southampton
That is heartbreaking for Southampton.
Have they got anything left?
Kyle Walker
You can't say it hasn't been coming.
Angelino's cross eludes Alex McCarthy and Kyle Walker is there to slide it home.
BIG goal for City.
Man City 1-1 Southampton
City keep on coming.
Jack Stephens somehow blocks a Sergio Aguero effort.
Then the Saints defenders combine to scramble away the next attack.
Man City 1-1 Southampton
Phil Foden is on for City.
Can he find them a winner?
Man City 1-1 Southampton
So very nearly.
Kevin De Bruyne wraps his foot around the free-kick but his effort goes the wrong side of the post for City.
Man City 1-1 Southampton
Ooh here we go.
There's a momentary lapse of concentration from Alex McCarthy as he picks up Jannik Vestergaard's back pass.
City have an indirect free-kick in the Saints penalty area...
Man City 1-1 Southampton
Raheem Sterling tip-toes his way around the Saints box and eventually lays one off for Bernardo Silva, but the Portuguese' powerful shot is saved by Alex McCarthy.
That's the first save he's made of note.
Man City 1-1 Southampton
Chris Bevan
BBC Sport at Etihad Stadium
That City goal came from their 46th cross from open play, and their first shot on target.
Now the home fans are on their feet and roaring them on for more - the noise at the Etihad is deafening.
Man City 1-1 Southampton
Yan Valery is replaced by Kevin Danso.
Man City 1-1 Southampton
Both players take a little drinks break as Pep Guardiola passes on some instructions to Raheem Sterling and Sergio Aguero.
Man City 1-1 Southampton
That was City's 19th shot but only their first on target.
The home crowd have well and truly woken up now.
Sergio Aguero
City have their breakthrough!
Kevin De Bruyne plays in Kyle Walker, who drills in a cross from the byline and Sergio Aguero is there to instinctively turn it home.
Not much Alex McCarthy could do about that one.
Man City 0-1 Southampton
Surely Pep has got to change something soon?
20 minutes for City to find a goal.
#bbcfootball
Graham Green: Still plenty of time for this to go pear-shaped, but Southampton players showing they are much better than an 0-9 team languishing in the relegation zone. If only they could play to their potential every week. That’s not too much to ask, is it?
Man City 0-1 Southampton
Is it one of *those* days for City?
Sergio Aguero does well to get in-between the Saints centre-backs but he can only head Bernardo Silva's peach of a cross over the bar.
Man City 0-1 Southampton
James Ward-Prowse flings himself at Ilkay Gundogan's shot.
The Saints are putting everything on the line today.
Man City 0-1 Southampton
City are lacking inspiration going forward which is something you rarely see.
Riyad Mahrez and Phil Foden are on the bench. Are either of them the answer?