Wilson was spotted in training camp without a walking boot Sunday, Alan Saunders of SteelersNow.com reports.
Wilson sprained his ankle during practice Tuesday and subsequently donned a walking boot, though doing so was deemed a precaution. Head coach Mike Tomlin indicated Thursday that the rookie wideout is expected to be sidelined multiple weeks, so he's unlikely to play in the team's first exhibition game Aug. 9. However, the fact that he's no longer wearing a boot (Saunders indicated that Wilson is wearing a wrap instead) is a positive sign that the receiver will be ready to play Week 1 of the regular season.