MANCHESTER, England — Arsenal blew the chance to go top of the English Premier League after a shock 2-0 loss to Bournemouth on Saturday.
In one of the biggest upsets of the burgeoning season, 10-man Arsenal lost for the first time.
Mikel Arteta's team finished runner-up in the last two years and could have leapfrogged leader Liverpool and defending champion Manchester City in second place with a win at Bournemouth.
But Arsenal's chances were hit after William Saliba was sent off in the first half at Vitality Stadium. Bournemouth took full advantage with Ryan Christie scoring in the 70th minute and Justin Kluivert converting a penalty nine minutes later.
''It's hard enough to play here 11 against 11, we made life very difficult for ourselves again," Arteta said. Arsenal's third red card of the season, he added, was ''an accident waiting to happen.''
Third-placed Arsenal is a point behind Liverpool and level with City, having played a game more than its rivals, who are both in action on Sunday.
Meanwhile, Manchester United picked up only its third league win by beating Brentford 2-1.
Fourth-placed Aston Villa tightened up the top of the standings by moving to within a point of Liverpool and level with Arsenal after beating Fulham 3-1. Brighton was three points off the pace after winning at Newcastle 1-0.