Here a link (I hope it works) as you can see there is clearly a fumble into A's endzone. Now, looking at the case book for NFHS situations.... what would the correct ruling be?
YouTube - EGR Frosh vs Northview
I believe the ruling was a touchback, but B wanted a safety. I feel both sides have an argument after reading the casebook, and seeing B actually tried to recover the ball and sent it rolling out the endzone because (IMO) there was no way the ball was going to roll that far on the initial fumble....
Hmmmm...... similiar to the 1 point safety 'clause'.....