Batten down the hatches, folks, for the ‘mantrum’ is well and truly in town.
That’s right, handsomely-paid sport stars have spent the weekend spitting the dummy, in protest at things not quite going their way.
From football to tennis, a recent spate of incidents has led to questions being asked about such poor behaviour; and more pertinently, where power lies in terms of clubs and events being able to control players who decide to throw a hissy fit.
Take the US Open tennis, where Daniil Medvedev crashed out to Benjamin Bonzi on Sunday night.