SANTA CLARA, Calif - Running back Frank Gore arrived for work Monday ready to push through another tough week of game preparation and do everything he can to keep his team playing right into February.The San Francisco 49ers are one win from the place they've planned to be all along: the Super Bowl. "Mainly, we're going to plow ahead," coach Jim Harbaugh said Monday. "We're going to continue our work ethic and humility." The NFC West champion and No. 2-seeded Niners (12-4-1) will hit the road Friday for Atlanta to face the top-seeded Falcons (14-3) in the NFC title game …