Norwich City have got something right, which is to unearth a heart-string-tugging and emotive anthem that, when played just before kick-off, unites The Emirates in a way that under the latter years of Arsene Wenger and more recently, under Unai Emery, felt a million miles away. If you’ve not heard it, I recommend a trip to YouTube. It ticks all of the boxes: gets the adrenalin flowing, the chests puffed out