Antoine Semenyo starred as Bournemouth piled more early-season misery on winless south-coast rivals Southampton with a thumping 3-1 Premier League victory at Vitality Stadium.
Club-record signing Evanilson set the Cherries on course for a maiden home success of the campaign by volleying his first goal in English football before Dango Ouattara doubled the lead in fortuitous fashion.
Semenyo, who was involved in the opening two finishes, impressively rifled in his third strike of the campaign to stretch the advantage in the 39th minute.
Taylor Harwood-Bellis’ header spared Southampton embarrassment, but they never looked likely to mount a second-half fightback.
Aside from conceding bragging rights to their near neighbours, a resounding defeat in Dorset leaves Saints with a solitary point from six fixtures, while stretching their club-record top-flight winless run to 19 games, dating back to the 2022-23 season, which ended in relegation.
Russell Martin’s men made the short journey west seeking to set aside a difficult start since promotion after conceding a last-gasp equaliser in a frustrating 1-1 draw with Ipswich nine days ago.
During a relatively positive opening from the visitors, Maxwel Cornet had an effort blocked behind by Marcos Senesi before former Cherries winger Ryan Fraser, who was incessantly booed by home fans, brought a routine save out of Kepa Arrizabalaga.
Those early moments of promise were quickly forgotten as Bournemouth blitzed their stunned opponents before the break, beginning with an impromptu 17th-minute breakthrough.
After Semenyo was fouled by Flynn Downes deep in Saints territory, the quick-thinking Marcus Tavernier swiftly dinked the resulting free-kick over the static visiting defence for stretching summer arrival Evanilson to find the bottom left corner.
Cherries boss Andoni Iraola, who was serving a one-match touchline ban for accumulating three yellow cards, was again celebrating from his position in an executive box in the 32nd minute.
Following good work down the right from the lively Semenyo, Lewis Cook’s side-footed effort from just inside the 18-yard box flicked off Ouattara to beat Saints goalkeeper Aaron Ramsdale.
Saints were swiftly in danger of suffering humiliation as winger Semenyo continued to torment.
The Ghana international collected the ball 30 yards out from goal and duly beat Lesley Ugochukwu twice before arrowing a low, diagonal drive into the bottom left corner.
Southampton’s disgruntled away end endured mocking chants from Cherries supporters before jeering off their team at the end of a miserable opening period.
Saints manager Martin responded with a triple substitution for the second period as Joe Aribo, Ross Stewart and Ben Brereton Diaz replaced Ugochukwu, Fraser and Cornet.
The travelling fans were given a glimmer of hope within six minutes of the restart.
Moments after forcing a fine save out of Cherries keeper Kepa with a header from Tyler Dibling’s free-kick, Harwood-Bellis stooped to nod home when Mateus Fernandes’ cross from the left took a touch off Ryan Christie.
The goal briefly breathed new life into the contest, but it quickly fizzled out.
Bournemouth comfortably held on to bounce back from defeats to Chelsea and Liverpool while dealing another setback to struggling Southampton, who face a testing trip to Arsenal before the international break.
Why are you making commenting on The National only available to subscribers?
We know there are thousands of National readers who want to debate, argue and go back and forth in the comments section of our stories. We’ve got the most informed readers in Scotland, asking each other the big questions about the future of our country.
Unfortunately, though, these important debates are being spoiled by a vocal minority of trolls who aren’t really interested in the issues, try to derail the conversations, register under fake names, and post vile abuse.
So that’s why we’ve decided to make the ability to comment only available to our paying subscribers. That way, all the trolls who post abuse on our website will have to pay if they want to join the debate – and risk a permanent ban from the account that they subscribe with.
The conversation will go back to what it should be about – people who care passionately about the issues, but disagree constructively on what we should do about them. Let’s get that debate started!
Callum Baird, Editor of The National
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here