Vereen (concussion) was a limited practice participant Wednesday.
On Sunday, Vereen sustained a concussion in his first game action since Week 3, and while his return is subject to the league's protocol, he worked in the non-contact portion of Wednesday's session, according to Jordan Raanan of ESPN.com. Once the ailment is behind him, a pass-catching role awaits Vereen, but perhaps not much of one due to Paul Perkins' status as Rashad Jennings' primary backup.