The NFL and Sony’s Hawk-Eye announced a partnership Tuesday to bring a virtual measuring system to NFL games beginning in the 2025 season. The system will replace the chain gang as the league’s primary line-to-gain measuring system, though NFL games will still feature a chain gang on the sidelines as a backup.
The system will virtually determine the line of scrimmage for all plays and can be used to overturn a referee’s spot. According to Hawk-Eye, the virtual system will save up to 40 seconds compared to measuring ball placement via a chain gang.
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The NFL used the virtual system during the 2024 preseason and said it will be installed in all 30 NFL stadiums, as well as the league’s international venues.
Hawk-Eye first gained recognition for its virtual line-calling system installed for pro tennis matches in 2005, and has now become a go-to tech partner across many major professional sports leagues. MLB, for example, uses the company’s tech for its Statcast and automatic ball-strike challenge system, while the NBA uses Hawk-Eye to run the league’s primary tracking system.
It’s more complicated in football.
In other sports it’s just tracking the ball.
In football it’s not only tracking the location of the ball but you also have to determine where the ball is when the carrier is downed by contact.
So there may still be a lot of judgement involved in the spot.
But it is better than some of the arbitrary calls of officials.
That would be such an easy fix. All they have to do is put some type of buzzer on the line judge. When the clock hits zero the buzzer goes off. If the ball isn’t snapped by then it’s a delay of game.
The way they do it now is stupid. It drives me crazy.