CARLOS VICENS INTERVIEW: This is how I turned Man City into record-breaking set-piece specialists, the motivational tricks I used on John Stones and Ruben Dias, and the advice from Pep Guardiola I'll carry with me for rest of my career
Much has been made of a perceived ugliness returning to English football - the set-piece culture, the NFL-style playbooks and the scrums at corners. But it's nothing new.