The New England Patriots' undrafted rookie wide receiver JaQuae Jackson suffered a potentially serious knee injury during a preseason game against the Philadelphia Eagles, which may impact his chances of securing a roster spot. Meanwhile, the New York Giants received mixed injury news: rookie running back Tyrone Tracy Jr. was carted off the field with a low ankle sprain but avoided a major injury. Tracy is expected to be out for 3-6 weeks but is still in contention for a significant role this season. Additionally, Giants' wide receiver Malik Nabers returned to practice after recovering from an ankle sprain. On the Pittsburgh Steelers' front, defensive back Grayland Arnold was carted off the field with a knee injury during a practice drill.