Arsenal allowed a documentary crew to peer behind the scenes last season. Clubs who assume they have a global status do so more and more willingly, although managers tend to be lukewarm about the invasion of privacy.
It remains to be seen whether Mikel Arteta’s reputation has benefited from the exposure of his methods and temperament in the newly released "All or Nothing" Amazon production.
Arteta is not short of ideas, or innovative motivational quirks like arranging for the sound of an Anfield crowd bellowing out You’ll Never Walk Alone to be played at Arsenal practice ahead of a trip to Liverpool.
In the documentary, some players seemed roused by the idea. They still lost 4-0 once they reached the atmospheric home of Liverpool, where Arteta would be involved in a furious touchline altercation with his counterpart Jurgen Klopp.