Match ends, Southampton 2, Everton 0.
The last remaining unbeaten record of the Premier League season was ended as leaders Everton crashed to defeat against an impressive Southampton at St Mary's.
James Ward-Prowse beat Jordan Pickford with a ferocious finish before Che Adams doubled the lead with the help of a deflection, Danny Ings involved in both goals.
Everton went into the game having taken 13 points from their first five games but missed injured captain Seamus Coleman.
Stand-in skipper Gylfi Sigurdsson struck the bar from 20 yards when the game was goalless, but the visitors struggled to seriously test keeper Alex McCarthy and finished the game with 10 men.
Full-back Lucas Digne was shown a straight red card after a nasty challenge on Kyle Walker-Peters, the second successive game in which Everton have had a player sent off after Richarlison's dismissal in last week's Merseyside derby.
What a difference a year makes
It is one year since Southampton were humiliated 9-0 by Leicester City in front of their own fans, a result that had many questioning Ralph Hasenhuttl's future.
Despite losing the next three league and cup games, Saints opted to stick with the Austrian and their loyalty has paid off.
This was their 16th win in 34 top-flight games since the crushing Leicester result, and it was every bit as impressive as last season's eye-catching victories over Manchester City, Chelsea, Tottenham and Leicester which helped earn Hasenhuttl a new four-year contract.
Eight of the team involved in the Leicester humiliation started, including Ings, who provided both assists as Saints struck twice in the space of eight first-half minutes.
During a dominant first-half display, England forward Ings provided the pass for Ward-Prowse to smash beyond Pickford before delivering a cross for Adams to send a deflected shot past the Everton keeper.
Saints played with intensity and purpose.
Moments before Ward-Prowse's first league goal since 28 June, Oriol Romeu went close from 30 yards, while, with the score 2-0, Stuart Armstrong beat Pickford but an offside decision meant it did not count.
After Everton were reduced to 10 men in the 72nd minute, Jannik Vestergaard forced Pickford into a finger-tip save.
Having lost their first two games of this season, Saints are now unbeaten in four, have three clean sheets in their past four matches and are up to fifth in the table.
Day to forget for Ancelotti
Everton have won many plaudits for the start they have made to the season but Carlo Ancelotti's side were very much second best against Saints.
Without the influential Coleman, Ben Godfrey started as a makeshift right-back but struggled on his first league start for the club.
He was not alone during a lethargic team performance, Sigurdsson lasting less than an hour wearing the captain's armband before he was replaced.
Pickford, who came in for intense criticism following his challenge on Virgil van Dijk in last week's Merseyside derby, was almost embarrassed late in the game by Ings after a back-pass by Yerry Mina.
Substitute Bernard added some much needed energy to the midfield when he replaced Alex Iwobi at the start of the second half.
But Everton failed to force McCarthy into one serious save, Dominic Calvert-Lewin managing just two touches in Southampton's penalty area as he struggled for service.
Shortest unbeaten start to season since 1967-68 - the stats
- Everton's defeat means this is the first English top-flight campaign since 1967-68 in which no sides are unbeaten through the first six matches.
- Southampton have beaten the team starting the day top of the Premier League for the first time in 12 matches, since a 1-0 victory at Anfield against Brendan Rodgers' Liverpool in September 2013.
- Everton have conceded at least twice in four of their past five Premier League games, and have done so in three straight league matches for the first time since December 2019.
- Southampton have won 10 points from their six Premier League games this season - their best return at this stage since 2014-15 under Ronald Koeman.
- James Ward-Prowse has scored 13 Premier League goals under his current manager Ralph Hasenhuttl, in 64 games - three more than he managed in 173 appearances for seven different managers for Southampton.
- Everton have received straight red cards in back-to-back Premier League games for the first time since December 2002.
- After failing to score in any of his first 24 Premier League appearances, Che Adams has now netted six times in his past 12 matches for Southampton in the competition.
Both teams are back in Premier League action next Sunday - Southampton are at Aston Villa (12:00 GMT), while Everton are also away at Newcastle (14:00 GMT).
- 2Walker-PetersBooked at 57mins
- 17ArmstrongSubstituted forDialloat 86'minutes
- 10AdamsSubstituted forN'Lunduluat 89'minutes
- 12DigneBooked at 72mins
- 16DoucouréSubstituted forGordonat 58'minutes
- 10G SigurdssonSubstituted forDelphat 58'minutes
- 9Calvert-LewinBooked at 90mins
- 17IwobiSubstituted forBernardat 45'minutesBooked at 64mins
- 21André Gomes
- Kevin Friend
- Shots on Target
Second Half ends, Southampton 2, Everton 0.
Attempt saved. Oriol Romeu (Southampton) left footed shot from outside the box is saved in the centre of the goal. Assisted by James Ward-Prowse.
Dominic Calvert-Lewin (Everton) is shown the yellow card for a bad foul.
Jannik Vestergaard (Southampton) wins a free kick in the defensive half.
Foul by Dominic Calvert-Lewin (Everton).
Foul by Ryan Bertrand (Southampton).
Anthony Gordon (Everton) wins a free kick in the defensive half.
Substitution, Southampton. Daniel N'Lundulu replaces Che Adams.
Attempt missed. Danny Ings (Southampton) right footed shot from the left side of the box is high and wide to the right. Assisted by James Ward-Prowse following a corner.
Substitution, Southampton. Ibrahima Diallo replaces Stuart Armstrong.
Corner, Southampton. Conceded by Anthony Gordon.
Attempt blocked. Stuart Armstrong (Southampton) right footed shot from outside the box is blocked. Assisted by James Ward-Prowse.
Corner, Southampton. Conceded by Jordan Pickford.
Attempt saved. Jannik Vestergaard (Southampton) header from the centre of the box is saved in the top centre of the goal. Assisted by Ryan Bertrand with a cross.
Corner, Southampton. Conceded by Allan.
Foul by James Rodríguez (Everton).
Nathan Redmond (Southampton) wins a free kick in the defensive half.
Lucas Digne (Everton) is shown the red card.
Foul by Lucas Digne (Everton).