The Chargers and the Detroit Lions — with rookies reporting on Thursday and veterans on duty starting Saturday — will be the first two teams with their entire squads on site. The Chargers, who hold camp in El Segundo, Calif., and the Lions (Allen Park, Mich.) open the preseason with the NFL/Hall of Fame Game on July 31 in Canton, Ohio. Chargers starting linebacker Daiyan Henley, who had offseason shoulder surgery, said on Wednesday that he expects to be a full participant at training camp. Henley, 25, tore his labrum early in the 2024 campaign and still started all 17 games as well as the lone playoff game.