Arsenal travel to Madrid for the Champions League semi‑final first leg without two key sign‑ons. Mikel Arteta confirmed that Kai Havertz and defender Jurrien Timber will miss Wednesday’s clash after injuries sustained in the weekend Premier League win over Newcastle. Meanwhile, midfielders Eberechi Eze and Riccardo Calafiori have recovered and are available for selection. With the German forward sidelined, Arsenal lose an outlet in the third.

Arteta initially listed Timber and Calafiori as fit, then omitted the Dutch centre‑back from the squad, leaving a gap in the back line. He did confirm that Bukayo Saka, who returned from a hamstring knock off the bench against Newcastle, and winger Noni Madueke will travel, giving Arteta some attacking options. Eze’s ability to drift left offers Arteta flexibility against Simeone’s compact midfield.

Diego Simeone’s Atletico will look to exploit Arsenal’s defensive shuffles, while Arteta hopes the refreshed midfield can dictate tempo in the 96‑minute battle. Both sides enter the tie with recent league momentum, setting up a tightly contested encounter that could hinge on the availability of the missing players. Arsenal’s hope rests on Saka’s pace to stretch the Spanish defence and create space for Madueke.