Arsenal announce first summer transfer and could complete three more this weekArsenal secure Kepa Arrizabalaga from Chelsea for £5m as David Raya’s backup. The Spanish goalkeeper arrives after a successful Bournemouth loan. Arsenal are also targeting midfielders Martin Zubimendi and Christian Norgaard, plus attacking options like Eberechi Eze, Rodrygo, and Noni Madueke. A new striker is also on the agenda.