49ers (12-3) at Seahawks (11-4)
TIME AND TV: Sunday, 8:20 p.m. EST, NBC
OPENING LINE: 49ers by 3
RECORD VS. SPREAD: 49ers 8-6-1, Seahawks 7-7-1
SERIES RECORD: Seahawks lead 26-16
LAST MEETING: Seahawks beat 49ers 27-24, OT, Nov. 11
LAST WEEK: 49ers beat Rams 34-31; Seahawks lost to Cardinals 27-13
STREAKS, STATS AND NOTES:
Winner claims NFC West title . ... 49ers will be No. 1 seed in NFC with win; No. 5 seed with loss . ... Seahawks can still be either Nos. 1, 2, 3 or 5 seed . ... 49ers seeking first division title since 2012. Seahawks last won division in 2016. ... Niners lost eight straight in Seattle by average of 17 points . ... RB Raheem Mostert has TD runs in five straight games, first 49ers player to do that since Derek Loville had six-game streak in 1995 . ... Niners allowed at least 20 points in seven of last eight games after yielding that many in only one of first seven games . ... San Francisco allowed 14 TDs past three games, equaling total from first nine games of season . ... Fred Warner’s pick-6 last week was fifth defensive TD of season for 49ers, tied for most in NFL . ... Jimmy Garoppolo sacked season-high six times last week . ... Niners have rallied from double digits down to win three times for first time since 2008 . ... Victory would give Seahawks fifth division title under Pete Carroll in 10 seasons. Seahawks had six division titles in total before Carroll arrived . ... RBs Marshawn Lynch and Robert Turbin signed this week after Chris Carson (hip) and C.J. Prosise (arm) suffered season-ending injuries in loss to Cardinals.