Nathan Ake proved the unlikely match-winner as Manchester City edged out title rivals Arsenal 1-0 in a tense FA Cup fourth-round tie. Like, follow and subscribe to ITV Sport: YouTube: https://www.youtube.com/itvsport Twitter: https://www.twitter.com/itvfootball Instagram: https://www.instagram.com/itvfootball TikTok: https://www.tiktok.com/@itvsport