B.J. Raji: Aaron Rodgers and Randall Cobb the only guys “we really need”

The Packers have won five straight games after a 2-3 start despite the absence of wide receiver Greg Jennings for all of those games and wide receiver Jordy Nelson for all or most of two of them. Much of the credit for those wins has gone to quarterback Aaron Rodgers, but the Packers have also…