For a man who has been in the racing business for just eight years, Bob Edwards has already enjoyed all the highs one could imagine in the sport; he has won Breeders' Cup races, campaigned champions, and--turning his attention to breeding--he has sold a million-dollar yearling at the boutique Fasig-Tipton Saratoga Selected Yearlings Sale. All of those successes will coalesce in the next five days in upstate New York. At the racetrack Friday, three graduates of Edwards's Fifth Avenue Bloodstock breeding operation will be go postward in the GII National...