Shepard (concussion) was limited at Wednesday's practice, Dan Salomone of the Giants' official site reports.
The activity marks Shepard's first in an official practice since being diagnosed with a concussion after a Week 1 loss to the Cowboys. Considering his reps were capped, Shepard hasn't reached the stage in the protocol in which he can take contact, but two sessions remain for the fourth-year receiver to progress to that point in advance of Sunday's contest at Tampa Bay.