As one would expect with coordinator Mike Pettine moving from the Jets to the Bills this year, Buffalo’s defense looks “a lot like the Jets,” according to Belichick. That means a lot of different looks (especially on third down, when a defensive lineman could play a linebacker-type role), multiple fronts, and a heavy percentage of blitzing. So as Patriots offensive players prepare this week, they are marrying two areas: Bills personnel that they’ve come to know in recent years playing a Jet-like scheme.