The fact that it’s 2023 and we’re still using the “ref stares at clock then down to the ball” is insane.
I mean I’ve been asking for a chip in the ball (which there already is one for punts) to prove line to gain, and I understand you still need to see where his knee was, but if you remove the variable of where the ball is you only need to focus on his knee. For example, replay of a QB sneak, the screen indicates exactly when the ball passed the line to gain, so the video pauses so the ref can search for a kneecap touching ground. But I digress…
The problem you outline is levels of magnitude easier to solve for, yet here we are, with 70 year old men staring at a clock then shifting their view to the ball. Awful.