Richie Mills
Martin Zubimendi has fired a warning to upcoming opponents Manchester United after Arsenal's thumping win over Athletic Club.
Zubimendi signs for Arsenal
Stars in win over Athletic Club
Sends warning to Man Utd
Follow GOAL on WhatsApp! 🟢📱
Recommended external contentVideoWe need your consent to show you content our Editorial team embedded from Video. You can toggle this (and all other embeds from Video across goal.com) on with one click only and deactivate as well.Always display Video contentI confirm that I would like to see external content. Personal identifiable data could be transferred to Third parties. Read more about it in our privacy policy.