Johnson (foot) was limited in practice Thursday, Katherine Terrell of ESPN.com reports.
Both Johnson and Foster Moreau (shoulder) have had a cap on their practice reps so far this week, so Friday's injury report will be key for determining who among the duo may be cleared ahead of the weekend. Neither player has missed a game this season, but if one of them does sit for a Week 14 clash with the Giants, undrafted rookie Dallin Holker could see his first NFL snaps.