The virtual first-down line that you see in many televised football games is something of a computer-generated miracle that home viewers have come to love. Find out how this line gets "painted" on the field without painting the players.
WHAT'S INSIDE: NFL
- Inside the NFL
More To Explore
You Might Also Like
Want to see the big game in person? It won't be easy. But we'll show you how to get into the best position to catch the Hail Mary.
Steve Largent held six major pass-receiving records by the time he retired. He was known for his precise routes sure hands determination and concentration. Check out which records are held by Football Hall of Famer Steve Largent.