For Sam Darnold, the ghosts never really leave. They just wait. And for the Seahawks quarterback, they have always waited for the Rams. The harsh reality heading into the NFC Championship game Sunday: If the Rams are going to punch their ticket to this Super Bowl, their defense doesn’t need to reinvent itself. It just needs to keep doing exactly what it’s done to Darnold for the past two years — make him uncomfortable; make him hesitate; and make him wonder, even for a moment, whether what he’s