The New York Giants have no firsthand knowledge about the extent of the hand injuries Pro Bowl defensive end Jason Pierre-Paul sustained in a July 4 fireworks accident in Florida. A seemingly frustrated co-owner John Mara disclosed that most of the Giants' knowledge about JPP's condition has come from his agents and through text messages with the 26-year-old, who was tagged as a franchise player and due to make at least $14.8 million this season. ''I am disappointed he is not here,'' Mara said Thursday, when the Giants reported to training camp. More...