A much-changed Arsenal side crashed out of the Carabao Cup at the hands of Brighton as debutant goalkeeper Karl Hein had a night to forget. The Gunners sit top of the Premier League and qualified as winners of their Europa League group, but Mikel Arteta made 10 alterations for the tie and Brighton came from behind to win 3-1 at the Emirates Stadium.
Eddie Nketiah finished off a fine move to put the home side ahead before Hein fell over and conceded a penalty all in one motion as former Arsenal man Danny Welbeck levelled from the spot.
Two breakaway goals after the interval, firstly through substitute Kaoru Mitoma and then Tariq Lamptey, saw Brighton advance to round four. It was a first home defeat in 12 games for Arsenal, the last also coming at the hands of the Seagulls, who have now lost just one of their last five visits.