What happened: TreVeyon Henderson has not practiced since sustaining the injury Aug. 24. New England has three practices remaining after Thursday.
Why it matters: The extended absence leaves his availability for the opener uncertain. New England is preparing for a rematch of its 29-13 Super Bowl LX loss.
By the numbers: Thursday marked 10 calendar days since Henderson last practiced.
What to watch: His participation during the remaining practice window will clarify his Week 1 outlook.