SARATOGA SPRINGS, N.Y. - When three veteran turf writers approached him at his Saratoga barn last week, Hall of Fame trainer Bill Mott impishly decided to reverse roles. Before the journalists were able to offer more than a hello, Mott started asking pretty much the same questions he knew were coming his way. For several seconds, the interviewee was the light-hearted interviewer. Mott knows the drill. He has been training horses since he was a teenager in Mobridge, South Dakota, was inducted into the National Museum of Racing's Hall of...