"A league source has confirmed the 49ers have agreed to an extension, but it hasn't been signed. It is expected to be finalized Wednesday. Gore is expected to address the media once a deal is officially in place.

Frank Gore didn't get DeAngelo Williams money, but he evidently got the "fair" deal he was hoping to receive before the season opener.

Pro Football Talk has reported the Niners running back has signed a three-year, $21 million contract with $13.5 million guaranteed. Gore, who will earn $4.9 million this season, was reportedly hoping to receive a deal in the neighborhood of what Williams received in Carolina -- a five-year, $43 million deal with $21 million guaranteed."