Vollmer walked out of the stadium with a walking boot on his right foot after the game.
Vollmer grabbed at his right foot in discomfort late in the first half and, despite staying in the game, he was checked out by trainers on the sideline after the Patriots generated a field goal to open a 24-13 lead. He returned to the field for a final kneeldown, but hobbled off.
He was replaced by rookie tackle Nate Solder to start the second half.
Chris Forsberg is a columnist and reporter for ESPNBoston.com.