1. Only players with a "major injury" who are placed on Reserve/Injured after 4:00 p.m., New York time, on Tuesday, September 4, or thereafter during the season, will be eligible to be reactivated at a later time.
2. A "major injury" is defined as an injury that renders the player unable to practice or play football for at least six weeks (42 calendar days) from the date of injury.
3. Each team may reactivate only one player placed on Reserve/Injured after 4:00 p.m., New York time, on Tuesday, September 4. That player must be "designated for return" at the time the club places him on Reserve/Injured, and such designation shall appear on that day's Personnel Notice.
4. Such player is eligible to return to practice if he has been on Reserve/Injured for at least six weeks from the date he is placed on Reserve. He is eligible to return to the Active List if he has been on Reserve/Injured for at least eight weeks from the date he is placed on Reserve.
Edit: TPN beat me to it.
Posted using Tapatalk from my phone. May contain errors.
It's just preseason!