Human referees will still be responsible for the placement of the football after every play ... use cameras to automatically determine that, rather than measure it with the traditional 10-yard chain.

Calls for technology assistance in placing the football grew louder after ... the NFL will retire the use of chain crews to measure for first downs in favor of camera-based technology that can ...

Inside: Pro day risers, a draft fact from Dane Brugler and why the Eagles can still run the tush push for now, plus new rule changes.

Human referees will still be responsible for the placement of the football after every ... rather than measure it with the traditional 10-yard chain. The new system will rely on a set of six ...