Pats’ Nick Caserio: “Nothing we can do about” lack of first-rounder

We can safely assume, by virtue of Robert Kraft’s trying to get it back, that the Patriots are sufficiently salty about not having a first-round pick. But during a pre-draft press conference Tuesday, Pats director of player personnel Nick Caserio gave a perfect Belichickian answer when he was asked about the absence of their first…