Carolina Panthers left guard Travelle Wharton practiced on a limited basis on Wednesday, his first action since injuring his knee in the season opener at San Diego. The Panthers are hopeful he'll be able to return to the field Sunday against Atlanta, but coach John Fox refused to elaborate on his status.

   Among those who did not practice for the Panthers were safety Chris Harris (knee), defensive end Tyle Brayton (ankle), linebacker Na'il Diggs (shoulder), defensive end Charles Johnson (hamstring) and quarterback Matt Moore.

   Among those who practiced on a limited basis were offensive tackle Jordan Gross (ankle), linebacker Thomas Davis (ankle), receiver Ryne Robinson (knee) and Wharton

   --The Panthers officially placed linebacker Dan Connor on injured reserve and replaced him on the roster with Donte Curry.

   --The team also made one practice squad move, adding defensive end Casper Brinkley while cutting receiver Titus Ryan.