Despite a cast of new faces, Mikel Arteta’s visitors proved they are still lethal from set pieces with Calafiori netting in the 13th minute. Arsenal’s William Saliba backed into Turkish keeper Bayindir, who feebly batted the ball with one hand into the path of Italian Calafiori for an easy close-range header.

United were otherwise the better team, with close-season signings Matheus Cunha, Bryan Mbeumo missing good chances, along with Patrick Dorgu. The home side had Arsenal pinned back for most of the second period and kept keeper David Raya busy, forcing him into a diving save to stop Mbeumo’s powerful header