Jesus, "all out" could be 21-13 for these teams.
Totals are tough, Buying down a half point from 42 isn't as sinful as it sounds anymore,
It's still a really inefficient thing to do...but not a sin. Especially not at that price.
If it ends up 23-19 you are a genius. Problem is no one is kicking an extra point at 23-18, they're going for 2. And at 23-16 no one is kicking a field goal to cut it to 4.
You need to be there already.
I hope you are cracking a victory beer at halftime!