2013 NFC Championship: San Francisco 49ers vs. Seattle Seahawks
Seahawks get thunderous win over 49ers, 29-3
49ers Schedule Preview 2013: Seattle Seahawks (Week 2) - Niners Nation
49ers 17-23 Seahawks (Jan 19, 2014) Final Score - ESPN
49ers' Patrick Willis: Justin Smith a 'difference-maker' against Seattle Seahawks – The Mercury News
Richard Sherman: From Compton to Stanford to 49ers' enemy – The Mercury News
49ers' Patrick Willis: Justin Smith a 'difference-maker' against Seattle Seahawks – The Mercury News
Toughest Games on San Francisco 49ers' 2013 Schedule, News, Scores, Highlights, Stats, and Rumors
49ers CB Richard Sherman 'excited' to see former Seahawks teammates in Week 13 - Seattle Sports