Some potential OL targets for Jags

JACKSONVILLE, Fla. -- The Jaguars are committed to upgrading the interior of the offensive line, whether that's through free agency or the draft -- or possibly even both.

The biggest need is center since Brad Meester has retired after 14 seasons. The Jaguars could opt to enter the bidding war for free agent Alex Mack, sign a cheaper option (like Ryan Wendell, for example), or try out current players Mike Brewster and Jacques McClendon. Uche Nwaneri should return at right guard, but the team needs to improve at left guard.

If the Jaguars do address those spots in the draft, three potential targets are players that Scouts Inc.'s Kevin Weidl said caught his eye during film study over the past several weeks: USC center Marcus Martin, North Carolina center/guard Russell Bodine, and LSU guard Trai Turner. Weidel breaks each player down in the latest Who We're Watching post on ESPN's NFL Draft blog.

One thing that stood out from reading Weidl's breakdowns: All three players have a bit of a nasty attitude on the field, which is an often overlooked trait.

You can read Weidl's complete blog hereInsider.