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"I don't want to be at the mercy of my emotions. I want to use them, to enjoy them, and to dominate them." So wrote Oscar Wilde in "The Picture of Dorian Gray," and there are a couple of managers in the Premier League who regularly use, enjoy and dominate theirs.
Many coaches convey a sense of robotic blankness on the touchline for fear of giving too much away, but Chelsea's Antonio Conte and Liverpool's Jurgen Klopp are notable exceptions.