Steelers' Zach Frazier: In walking boot after game

Frazier (ankle) was in a walking boot after the Steelers' 32-13 win over the Raiders on Sunday, Chris Halicke of DKPittsburghSports.com reports.

The starting center left the game in the third quarter after a Raider defender fell on his leg. Backup center Ryan McCollum replaced him after he went to the sideline tent.