Bertrand (concussion) didn't practice Wednesday, Marc Raimondi of ESPN.com reports.
Bertrand played 37 total snaps (16 defensive and 21 on special teams) and recorded two total tackles in Sunday's win over Tampa Bay, however, it appears he picked up a concussion in the process. He'll need to clear the NFL's five-step protocol in order to suit up in Week 9, when the Falcons host the Cowboys.