The 2016 Triple Crown is now in the books, with a different horse winning each of the three legs of the series. Business results from the races affirmed what the industry already knew – that a Triple Crown try is great news for the third leg, the Belmont Stakes. But another dubious theory – that American Pharoah’s Triple Crown win last year, which ended a 37-year drought, would provide a boost to the series this year – did not pan out, with little evidence that racing benefited significantly from what was undeniably the most positive coverage of racing in two decades.