Pierre-Emerick Aubameyang was unnoticed of Arsenal’s matchday squad to face Southampton resulting from what Mikel Arteta described as a “disciplinary breach”.The club captain didn’t prepare on Friday and was subsequently not named within the get together to face Saints on the Emirates. Arteta didn’t give a extra particular purpose for omitting Aubameyang, who was dropped to the bench for the defeat in opposition to Everton on Monday evening after a interval of spluttering kind.“Unfortunately resulting from a disciplinary breach,” Arteta stated when requested concerning the purpose for Aubameyang’s absence. “We’ve been very constant that there are specific non-negotiables within the crew that we’ve got set ourselves, and as a club, and he’s not concerned immediately.”Questioned on whether or not the ban would prolong past Saturday’s sport, Arteta stated: “It begins immediately. But definitely it’s not a simple state of affairs, a state of affairs that we wish to have our club captain in.”Quick GuideHow do I join for sport breaking information alerts?ShowDownload the Guardian app from the iOS App Store on iPhones or the Google Play retailer on Android telephones by looking out for ‘The Guardian’.If you have already got the Guardian app, be sure you’re on the latest model.In the Guardian app, faucet the yellow button on the backside proper, then go to Settings (the gear icon), then Notifications.Turn on sport notifications.Thank you for your suggestions.Arteta has taken motion in opposition to Aubameyang earlier than, dropping him to the bench for the derby in opposition to Spurs in March after he reported late. He was additionally reminded of his obligations by the club in February after apparently breaching Covid-19 laws to get a tattoo. The newest infraction will exasperate Arteta and will forged his standing as captain into doubt.Aubameyang has not scored in his final six appearances and was solely afforded 5 minutes of motion at Goodison Park, with the out-of-favour Eddie Nketiah launched in its place earlier than him. Alexandre Lacazette began at centre-forward in opposition to Southampton, as he did within the Everton fixture.