Knox (wrist) was a limited participant in Wednesday's walk-through practice, Chris Brown of the Bills' official site reports.
Knox hurt his wrist in Buffalo's 25-20 loss to the Jaguars in London this past Sunday, but it's encouraging that he was back on the field in some capacity to begin Week 6 prep.Fellow tight end Dalton Kincaid (concussion) was also deemed a limited participant Wednesday. Buffalo's top two tight ends will both have two more opportunities to upgrade to full participation and shed their injury designations before the Bills host the Giants on Sunday.