What happened to the football which Steelers running back Franco Harris carried across the goal line for the ``Immaculate Reception'' against the Raiders in 1974?
Or the basketball that went through the hoop to give Wilt Chamberlain an NBA record 100 points in Hershey, Pa., in 1962?``Sports Detectives,'' a docu-series which debuts on the Smithsonian Channel on April 24, will attempt to unravel these and other sports mysteries with television reporter Lauren Gardner and private investigator Kevin Barrows, a former FBI agent involved in Wall Street securities fraud cases and against organized crime.The football that broke the heart of Raiders fans in a playoff game has supposedly resided in the home of a local insurance agent, and the show will examine if indeed that is the case.