By Joseph McBride The NFL is set to introduce a significant rule change for the upcoming 2024 season, as it allows players to wear Guardian Caps in a bid to ramp up safety measures. The league has been proactive in its approach to player safety, with the new helmets reportedly slashing concussion rates by almost half during training camps over the last two years. Data from specific position groups that used the helmets in 2022 and 2023 showed a substantial reduction in head injuries, prompting NFL executive vice president Jeff Miller to endorse the move. Speaking to ESPN, Miller said: “We now …