Rumor is Bulaga and Bach are both out.

Tom Oates @TomOatesWSJ 4m4 minutes ago
If Bryan Bulaga and David Bakhtiari are indeed out, looks like Kyle Murphy & Adam Pankey will be protecting Aaron Rodgers tonight. #Packers

Rob Demovsky‏Verified account
@RobDemovsky
Early word is the Packers may be without both starting tackles tonight. David Bakhtiari (hamstring) and Bryan... https://t.co/6hr1bQwc6Z