Ah I see the problem. That's just JA (I'm assuming based on this thread...) dancing around trying to give the correct answer and comply with the ATR. Who cares if it's DGH or DGF so long as it's called? Note that JA says "interupts" a play conforming to the 4D's - i.e. you don't evaluate the 4 D from where the ball is handled, but from where it is going to. Which is perfectly sensible. BTW the USSF did not invent the 4D's. They are just describing the powerpoints that FIFA sent out when they introduced the laws.