Steelers TD 2 Feet Down?

[docicu3]

Originally Posted by 2MinsToPost

Bob Ryan on Around The Horn had a GREAT IDEA. Install a chip and sensors at both goal lines - no question then when the ball crosses the plain.

Basically a variation of my laser post. What's bizzare is that tennis has this conquered with results in less than 10 seconds with the little ball and line computer thing but the NFL billion dollar machine can't get replay right to the satisfaction of any.