Time once again for the Kentucky Derby (6 p.m. tonight). Tara and Johnny will be there, presumably to talk fashion, not horseflesh. And there will be the usual breast-beating about whether the Cinderella winner – it’s always a Cinderella winner, with California Chrome this year’s front-runner and feel-good story, though some like Wicked Strong – will go on to become the first horse since Affirmed in 1978 to win the Triple Crown.

A confession: I’ve always loved horseracing, particularly the Triple Crown, which is at the heart of “Criterion,” the third novel in my series, “The Games Men Play.” As a child, I once memorized all the Triple Crown winners. My favorite is Affirmed, a racehorse so smart that you could call him by name and he’d come to you. Or so Lou Sahadi, his biographer, once told me. There’s just something about that select club of excellence, its distinctive personalities and the way the horses thunder around the track, all that sleek power and speed. Plus, they’re beautiful animals.

But beauty often goes hand-in-hand with brutality – at least in my books, which deal with the world of sports.