1
It won't take five years for the NFL to react. The league is very, very happy with a QB centric game and the 'grabby' nature of the Seahawks secondary has to be on the radar. I expect we will see a lot of defensive holding calls early Next season. if the increased penalties don't work, I expect some kind of minor rule change the next season. The NBA changed the hand-check rules very quickly once the Sonics exploited them and I expect a similar reaction from the NFL here.