I think "hack-a-Howard" is one of the things that screwed the Clippers, and just took momentum away. Warriors had the lead for most part of the game so i don't think Kerr wanted to do the hack stuff. They did foul Howard when he had open looks at the rim "smart fouls". But the only way i see the Warriors doing the hack-a-Howard crap is if Warriors are down by 10 or more, warriors are doing fine without it, they just need to take care of the ball.