Overview

• Arsenal agreed a fee of around £15 million with up to £5 million in add-ons to sign Mosquera on a five-year deal
• Mosquera joined first-team training on July 25 in Singapore and is eligible for selection in Sunday’s friendly against Newcastle United
• The 6 ft 2 in Spaniard impressed with La Liga consistency and offers adaptability by playing at both centre-back roles and as a full-back
• Sporting Director Andrea Berta fast-tracked the deal to bolster defensive options after Arsenal’s bids for Marc Guehi and Dean Huijsen fell through
• The club remains active in the transfer market as Mikel Arteta builds squad depth for the upcoming Premier League and Champions League campaigns