
Bournemouth ended 10-man Arsenal’s unbeaten start to the season after William Saliba was shown the first red card of his career at Vitality Stadium.
France international Saliba was dismissed inside the opening half an hour, having tripped Evanilson close to the centre circle after being put under unnecessary pressure by Leandro Trossard’s poor pass.
It was a situation from which the title-chasing Gunners had already salvaged potentially crucial points against both Manchester City and Brighton, although this time the challenge was to do so for more than 60 minutes.
Their stubborn resistance was finally broken when Ryan Christie fired brilliantly in to the top corner following a clever corner routine with 20 minutes remaining, substitute Justin Kluivert flicking on Lewis Cook’s low pass into the penalty area.
Kluivert then put any hope of a recovery beyond Arsenal by confidently converting his penalty nine minutes later, after club record £40m summer signing Evanilson was brought down by David Raya.
Victory ended a dismal run in this fixture for the Cherries, who had lost the last four league meetings by an aggregate score of 13-2, and moved them up to 10th in the table.
But this was a significant blow for Arsenal, who missed the opportunity to go top before leaders Liverpool host Chelsea on Sunday at 16:30 BST, after champions Manchester City visit Wolves (14:00).
Bournemouth take full advantage
While Saliba’s sending-off determined the pattern of the rest of the game, Bournemouth – the league’s top runners in terms of distance covered – had made an energetic start in front of their home support and refused to let Arsenal settle.
The hosts, determined to bounce back from a disappointing loss to Leicester City prior to the international break, were effective in stifling the Gunners – and Antoine Semenyo fired a warning shot over following Raya’s misplaced pass.
Though still with ground to cover, Evanilson did appear to have a clear run at goal before being felled by Saliba, who accepted his fate with few complaints after referee Robert Jones upgraded the punishment from a yellow following a review.
Already high on confidence after their positive start, Bournemouth were unrelenting in their pursuit of a breakthrough to press home their numerical advantage before half-time, but a stubborn Arsenal defence survived a flurry of attempts after Raheem Sterling was sacrificed for Jakub Kiwior.
The threatening Semenyo should have done better when he blazed over shortly after the restart and it ultimately took a superb set-piece routine to put them on track for a memorable victory, sealed by Kluivert’s assured finish into the bottom corner.
Bournemouth had lost three of their past four league games – with the Leicester defeat the team’s first “big mistake” according to manager Andoni Iraola, who will now hope this excellent victory can kickstart his side’s season.