KC has a good defense, but dunno why we or anyone would be scared of them. 5 of their 7 wins last year were against mediocre at best offenses: Indianapolis, Minnesota, Denver, Chicago, Oakland (the first time). Phillip Rivers did everything he could to give them a win as well..
They had good games defensively against a one legged Roethlisberger, and obviously a great showing against Green Bay.
Reality is that when they went up against top offenses... or even very good offenses their D usually got smoked.
Has a team ever given up 191 points over a 5 game span, the previous season, only to be has hyped as KC's defense is?