In the age of instant gratification, Alex de Minaur might be the poster child for hard work. The 25-year-old has become the first Aussie male to make the French Open quarterfinals in two decades, after knocking over grand slam winner Daniil Medvedev. On his way, he's engaged a not-so-secret weapon to fire himself up and charm the fickle Parisian crowd. We're asking John Millman how far the Demon might go. Featured: John Millman, Australian tennis legend.

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