It was a rainy, sloppy day at Pimlico, where the Preakness is about to go off. The reigning Kentucky Derby winner, Nyquist, is a 3-5 favorite in the mud. Two horses dying in a single day at an American racetrack isn’t the usual (races elsewhere make death more routine). But something like two dozen racehorses die weekly at American tracks, so it ain’t exactly lightning striking the same spot twice. And there’s nothing to indicate in these two horses’ deaths that anything was out of the ordinary—this news wouldn’t even merit much coverage if it hadn’t happened at a nationally televised Triple Crown race. These are expected misfortunes. They’re bound to befall horses raced hard their whole lives or sent at high speeds across mudfields.