SANTA CLARA, Calif. -- The last of the NFL's unbeatens has fallen.
Despite a spirited fourth-quarter comeback and a wild overtime period, the San Francisco 49ers suffered their first loss of the season Monday night at Levi's Stadium, a 27-24 overtime defeat at the hands of the Seattle Seahawks and quarterback Russell Wilson.
And with that, the 1972 Miami Dolphins celebrated again as they remain the last NFL team to finish an entire season with a perfect record.
With the defeat, the Niners became the final team to lose a game this year dropping to 8-1 on the season.