NFL to Test Optical Tracking for First Down Measurements in Preseason

The new system aims to reduce human error and could replace traditional chains if successful.

Optical tracking will be trialed in the 2024 preseason to determine first downs.
The technology has been tested in select stadiums and could be implemented league-wide.
Traditional chains will remain as a backup during the trial period.
The system promises more accurate measurements, addressing long-standing complaints.
Full implementation depends on the success of the preseason tests.