Number the grey squares 0-9. People pay persquare and write their name in the square they choose. Say Bob choose NE 8 and Phil 6. If score at end of quater, half and end have an 8 for NE and a 6 for Phil in it, Bob wins for that round.
Various pay outs can be applied; End of Half, End of game, End of Quarter, Total Yards, Rushing Yards, Passing Yards, etc...
