Actually they said that KC's strategy was not to blitz and to play more DBs in coverage. They deviated from their previous games, in terms of rushing the passer...
The OL (or maybe the coaching) still needs to make holes for the running game. Going forward, I believe they need to get the running game back into the gameplan...
Pass protection credit shared between the line, Brady who consistently unloaded within two seconds and Brady's security blanket, Edelman.
Run protection, OTOH, not so good.