Time to start new coach talk in SF

All suffering 49ers have to wonder how the defense has massively improved but the O is still a zero. Much of the blame lays at the feet of Coach Mike Nolan, who likes conservative, non-existent offenses. Now that the 49ers have laid another egg, this time against Pittsburgh, where only one late game touchdown was scored and Gore ran for less than 50 (50?!?!) yards

The Niners loaded up at receiver last offseason and upgraded probably more at that position than any other team (N.E. did have decent receivers in 2006, mind you, the Niners had squat.)

The conservative, no-show offense was a joke when the team was 2-0 somehow. Nolan didn't give any indication of opening things up. Now, as the losses begin to stack up and the offense continues to sputter, people hopefully will start asking tough questions about the franchise that brought the Walsh Offense to the NFL and used to be considered an offensive powerhouse. Either the coach has to change, or it's time to consider changing who is coach.