Overview
- The virtual measurement system made its live debut during the Hall of Fame Game between the Detroit Lions and Los Angeles Chargers on July 31 in Canton, Ohio.
- Officials praised the technology for delivering rapid and precise first-down determinations without sending out the traditional chain gang.
- Several prominent commentators expressed optimism that the system could replace manual chains, while others lamented the loss of the visual spectacle and found the broadcast presentation clunky.
- The traditional chain crew remained on standby on the sideline as an emergency fallback in case of technical glitches.
- League owners have approved continued use of the virtual measurement protocol throughout the 2025 season as part of a broader push to modernize NFL officiating.