On a day that the Patriots offense was subpar, the Patriots’ bruising defense helped demolish the Los Angeles Chargers in a 16-3 win as they move on to the Divisional round. In fact, the Patriots’ defense was so bruising that Mike Vrabel, head coach of the Patriots, was bloody at the end of the game after Milton Williams   accidently nicked him on the lip with his helmet when the two men did a celebratory hug.