Видео ютуба по тегу How First Downs Are Measured

The History of Using the Chains to Measure a First Down | NFL Films Presents
The History of Using the Chains to Measure a First Down | NFL Films Presents
Measurement for first down Milford Mill/Hereford football 9/12/13
Measurement for first down Milford Mill/Hereford football 9/12/13
Gene Steratore use index card to determine a first down
Gene Steratore use index card to determine a first down
Here’s what it really takes to measure a first down at Lumen Field. Presented by @LumenTechnologies
Here’s what it really takes to measure a first down at Lumen Field. Presented by @LumenTechnologies
While the NFL explores virtual measurements, this is how the UFL uses line measurement technology.
While the NFL explores virtual measurements, this is how the UFL uses line measurement technology.
Revolutionizing Football: NFL's New Virtual First Down Tool!
Revolutionizing Football: NFL's New Virtual First Down Tool!
How Does The Chain Gang Measure A First Down?
How Does The Chain Gang Measure A First Down?
NFL’s New Virtual 1st Down System
NFL’s New Virtual 1st Down System
Inside look at NFL's new virtual measurement system
Inside look at NFL's new virtual measurement system
NST Laser First Down Marking System for Football
NST Laser First Down Marking System for Football
How Downs and Yards to Go Work in (American) Football
How Downs and Yards to Go Work in (American) Football
Мы увидели наше первое виртуальное измерение в НФЛ | Детройт Лайонс против Лос-Анджелес Чарджерс
Мы увидели наше первое виртуальное измерение в НФЛ | Детройт Лайонс против Лос-Анджелес Чарджерс
How Do The Chains Help Measure A First Down?
How Do The Chains Help Measure A First Down?
NFL’s New Tech Will Change How First Downs Are Measured Big Time
NFL’s New Tech Will Change How First Downs Are Measured Big Time
NFL REFEREE USES PAPER TO MEASURE FIRST DOWN | RAIDERS LOSE BY INCHES | Raiders vs Cowboys |
NFL REFEREE USES PAPER TO MEASURE FIRST DOWN | RAIDERS LOSE BY INCHES | Raiders vs Cowboys |
New Football Laser Flag Chain Sets for quick accurate first down measurements
New Football Laser Flag Chain Sets for quick accurate first down measurements
How Are First Downs Measured in Football?
How Are First Downs Measured in Football?
New Technology Revolutionizes First Down Measurement in NFL
New Technology Revolutionizes First Down Measurement in NFL
Cheating Ref moves ball to give the offense a first down
Cheating Ref moves ball to give the offense a first down
Rich Eisen Weighs In on the NFL’s New Virtual First Down Measurement Technology Debut
Rich Eisen Weighs In on the NFL’s New Virtual First Down Measurement Technology Debut
NFL's New First Down Maker Replacement
NFL's New First Down Maker Replacement "Hawk Eye" SUCKS | Pat McAfee Reacts