Anthony Manganaro, the innovative chairman and co-owner of Siena Farm who enjoyed success at the top levels of the racing and breeding businesses, passed away at his summer residence in Saratoga Sunday. One of the co-owners of Flightline (Tapit) and a former member of the Breeders' Cup Board, Manganaro was 79. "Anthony was a great partner," said WinStar Farm President and CEO Elliott Walden. "He had bought in on most of our racehorses over the last few years. He was a man who was never satisfied with the status quo....