The joke is that if you want it to rain during this wetter-than-usual summer in the Caribbean, just start a cricket match. Beneath the humor is seemingly tacit agreement with the assertion in a 2018 climate report that of all the major outdoor sports that rely on fields, or pitches, “cricket will be hardest hit by climate change.” By some measures, cricket is the world’s second most popular sport, behind soccer, with two billion to three billion fans. And it is most widely embraced in countries like India, Pakistan, Sri Lanka, Bangladesh and South Africa and in the West Indies,...