Micah Richards looks at the mid-game changes made by Ruben Amorim and how they may have only made things more difficult for Manchester United at Brentford. Follow more on the BBC Sport app and 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 #manchesterunited #matchoftheday How Amorim's constant changes made it hard for Man Utd | Match of the Day | BBC Sport