Early in the second quarter of tonight’s Hall of Fame Game, in which the Los Angeles Chargers demolished the Detroit Lions, ...

Speed was the main reason why the NFL wanted to change from the chain system to the virtual measurement system. Instead of ...

The NFL announced in April plans to use Sony's Hawk-Eye technology "as the primary method for measuring the line to gain" ...

The NFL world gave the league's new virtual measurement system a largely warm welcome at the Hall of Fame Game.

Social media was flooded with comments after the NFL debuted its new "Virtual Measurement System" on Thursday night.

The NFL finally has a virtual measurement system to gauge close first-down calls, as the new methodology was on full display during Thursday night's Pro Football Hall of Fame Game.

The NFL has officially replaced the chain gang with a virtual measurement system, and fans don't appear to be happy about it.

The Hall of Fame Game between the Detroit Lions and the Los Angeles Chargers showed what the NFL's new virtual measurement is ...

In this paper, the recursive state estimation problem is investigated for a class of two-dimensional networked shift-varying systems with asynchronous measurement delays and non-logarithmic sensor ...