On a typically busy day last week at Ballyhane Stud, Joe Foley was asked by a visitor, "What do you actually do?" It's a good question, and one which it would be hard for the master of Ballyhane to answer definitively. That's not because he's idle, but because there are few facets of Irish breeding and racing in which Foley is not actively involved. On that particular day he had just delivered 100 questions—some of them fiendishly difficult—for the popular quiz named in memory of his friend Mark O'Hanlon and...