CFN.com has the following Unit Rankings on the Razorbacks...

Offense - #26
Defense - #28
QBs (where we got hit) - #61
RBs - #36... not much respect for C4 and Howard
WRs - #44

OL - #9. Arkansas
With four starters returning to the line and a fifth that has a ton of experience, the Hogs should have one of the best run blocking groups in the country. Offensive line coach Mike Markuson has to find backups that can play, but there's enough talent to work with that everything should be fine if there aren't any immediate injuries.
Top linemen: OT Bo Lacy Sr., OG Jerry Reith Sr., C Dan Doughty Sr., OG Mark Bokermann Sr., OT Shawn Andrews Jr.

DL - #51 (though I think Davenport will make a big change)

LBs - #9. Arkansas
This crew will have a hard time getting recognition in a division with Auburn's high-profile linebackers, but Tony Bua (if he stays at linebacker) and Caleb Miller take a back seat to no one. If Clarke Moore keeps developing, he'll be a star. This group was the main reason the Hogs were so great against the run last year.
Projected starting linebackers: Caleb Miller Sr., Clarke Moore Soph., Tony Bua Sr.

DBs - #44 (this with Carroll and Richardson both on the Thorpe list)

Special Teams - #41

WPS