My only contribution was to add two blank lines under each linescore and format the page to allow 8 games on a sheet so an entire NFL week of 16 games can be printed on front and back. (saving paper means more $$ for games!)
My original thought was to use the lines for recording individual scoring (i.e. R. Grossman 5 INTs) but I found I used it to track the drives in short hand. My lines might look like:
P MFG INT
TDP P TDR
The visiting team punted their first possession, missed a field goal on the second, and was intercepted on the third. The home team scored a passing TD, punted, and returned the interception for a TD. At the end of the first quarter the home team leads 14-0 assuming no missed XP. I then draw vertical lines for quarters and a double line for the half.
Thanks to Andy for responding to my post and letting me sponge off his form. Hope folks find it useful.