49ers go into Seattle hoping for first win since 2011

Daily 49ers blog for NBC Bay Area website: If the 49ers want to break their losing string in Seattle, the offense will need to be effective against the NFL's No. 1 defense, a tall order. http://www.nbcbayarea.com/news/local/Niners-Face-Huge-Hurdle-of-Beating-Seahawks-in-Their-Nest-394580821.html