It’s Saturday morning, and that means ESPN.com’s NFL writers are opening their mailbags and answering questions from readers. Let’s start with notes from the NFC, with a cameo from the Dallas Morning News’ Bob Sturm…

• Quarterback Brett Hundley is a lock to make the Packers roster, says Rob Demovsky. At wideout, the writer believes Jeff Janis and Jared Abbrederis will make the team.
• The Packers could opt to keep a pair of fullbacks (John Kuhn and Aaron Ripkowski) on their opening day roster, writes Demovsky. This would probably require the team to keep only two running backs, and the writer can’t imagine the Packers going into the year with only Eddie Lacy and James Starks. If there were to be a third running back, Demovsky believes the competition is between Rajion Neal and John Crockett, with Neal being the favorite.
• If Giants rookie Ereck Flowers shows promise at left tackle, Dan Graziano says the team could move on from veteran Will Beatty following the season. Beatty, who is scheduled to make $6.675MM next season, is expected to be out until at least November.
• The Cowboys must be careful when Terrance Williams becomes a free agent in an effort to not overpay what Sturm calls an “adequate” wideout in a mailbag.
• Sturm also predicts the Cowboys will regress in the running game but won’t be set for a freefall without DeMarco Murray, with Tony Romo ready to assume more control of the offense. Sturm expects Joseph Randle to be the starter in what is expected to be a coalition approach to replacing the league’s rushing leader.

Sam Robinson contributed to this post.