In a recent interview with his long time friend and reporter Al Jones, Brett indicated he may return if needed through out the season. Favre told Al Jones from the GulfPort Mississippi Sun Herald that He would consider returning if Aaron Rodgers was to go down due to injury. Brett admits that if the situation arises it would be hard to refuse and that could be enticed into returning. You can read the whole story at Packers Plus .
Its hard for great sports star to pack it up and leave, Look at all the come backs Michael Jordan had, its a shame because it sort of takes away from their legacy
I agree with completely. If Brett comes back the only way to improve his legacy is to win the SB anything less is just a waste of his time.