Bruno Lage's revolution began in a nondescript room at Wolves' training ground on his first look at Compton last July.
The former Benfica manager was checking out his prospective new base and when he had been given the tour, Nuno Espirito Santo's successor asked if he could see the presentation suite. To his surprise, he was told no such room existed.
Lage made clear that if his methods were going to pay off, that would need to change. So once he had accepted the job, Wolves' staff got to work, identifying a classroom that had been previously used for education sessions for academy players.