The DL gap discipline is bad. It'll take some time to get it all ironed out with new guys coming in. I think that's the #1 priority for the D. Hope they can get there by game 6.
This new base defense (4-2-5) was relying on those big bodies to prevent the run. It hasn't worked out too well, they are running untouched until beyond the LOS
While I agree the Chiefs are playing very physically on our pass catchers, I don't think we can blame the refs for not making enough calls in our favor tonight.