NFL will use 'Hawk-Eye' technology to measure first downs in 2025, replacing chain-gang measurements
The NFL will use Sony's Hawk-Eye technology as the primary way to measure the line to gain, the league announced Tuesday at ...
No more index cards: NFL to adopt Hawk-Eye tech to measure first down yardage
The Sony's Hawk-Eye technology will now be used to measure the line to gain. Which means less possibility of human error and ...