That's to be expected, their secondary is really bad and they can't generate a pass rush (Worilds retiring really sucks for them). Any halfway decent offense is going to torch them this year (although they aren't facing too many save Indy). They'll have to win by passing a billion times to Antonio Brown (and Martavis Bryant when he comes back) and unleashing Le'Veon Bell, but that will probably work out for them enough to make up for that godawful defense.