- Sony’s NFL tech overhaul goes from the chain gang to headphones for coaches The Verge
- NFL to try Hawk-Eye for line to gain in preseason ESPN
- NFL to test Sony’s Hawk-Eye tracking system for line-to-gain situations during preseason CBS Sports
- NFL to test optical tracking to measure first downs during preseason NBC Sports
- NFL Will Measure Line to Gain with Hawk-Eye Technology in Select 2024 Preseason Games Bleacher Report