I got it at -4.5. Reason I like Seattle all the way to -6 is BC their defense has got to be pissed off. All week long this team has heard all the noise proclaiming their demise, I really feel they will absolutely throttle the 49ers simple new offense.
I do worry about Seattle's offense, which has three converted defensive players on the o-line, and has allowed the most sacks in the NFL. This is a must win for Seattle, so I expect their best effort.
Take Seattle ML, put it in a teaser, or buy the half pt to get it down to -5.5.
Seattle 23 San Francisco 13