Match of the Day's Alan Shearer examines how Arsenal have improved their squad depth since last season, and how the Gunners reaped the rewards in their win over West Ham. Follow more on the BBC Sport app and watch on Match of the Day on iPlayer. ============= SUBSCRIBE so you never miss out on our best videos ➡️➡️bit.ly/1sFodyu ============= Find us here: BBC Sport: bbc.co.uk/sport Facebook: facebook.com/BBCSport Twitter: twitter.com/BBCSport Instagram: instagram.com/bbcsport TikTok: tiktok.com/@bbcsport #bbcsport #MOTD #Arsenal How Arsenal's summer squad upgrade is paying off | Match of the Day | BBC Sport