Cooper (undisclosed) participated in individual work Wednesday but was held out of team drills, Daniel Oyefusi of ESPN.com reports.
Cooper remains limited in practice due to a minor issue sustained during 11-on-11 work last week in joint activities with the Vikings. The veteran wideout seems to be dealing with soreness, and the Browns have no major concern about his availability for Week 1. However, he has just two more chances to resume handling team reps ahead of Saturday's preseason finale against the Seahawks.