LONG POND - Standing in an open field with rain coming down Friday afternoon, Dr. Joseph Mattioli talked about the sun. Across the street at Pocono Raceway, qualifying for the NASCAR Sprint Cup Series race was being washed out. But Dr. Mattioli, CEO of the raceway, announced plans and broke ground on the world's largest solar energy project at a sports facility. "It's something unique; no other race track or sporting venue has one," Dr. Mattioli said. "It's good for Monroe County and something good for everybody." The solar farm will power the track's energy needs as well as support...