After returning home from a preseason game in Chicago the San Diego Chargers were back at practice on Saturday. It was a day to work on the mistakes that led them to a performance that resembles the 2012 season all over again. At practice Chargers wide receiver Eddie Royal made a phenomenal catch in the red zone, but landed on his back awkwardly. As Royal was trying to shake off the fall, he was having a hard time breathing that caused concern for players and coaches. A couple of minutes later an ambulance appeared on the field, and took Royal to a near by hospital. The final verdict was a bruised lung and concussions for Royal whose timetable for return is not certain. The depleting wide receiver position is taking their hits with  injuries, but still hope to have Royal and Floyd back for the start of the first regular season game.