It is a game between two of the Arizona Cardinals division rivals.
A game that has massive implications in the race for first in the division and first in the NFC.
It's also a game of two of the best the NFC has to offer.
Here is everything you need to know.
Location: Levi’s Stadium, Santa Clara, CA
Game time: Monday, November 11, 6:15 P.M. Arizona time
TV channel: ESPN
Announcers: Joe Tessitore, Booger McFarland
Odds: 49ers -6.5
The 49ers are the last unbeaten team in the NFL and pretty big favorites over a stellar Seahawks team.
The Seahawks at 7-2 are two games back of first place in the NFC West and the NFC. A win tonight puts them within striking distance of winning not only the division, but the NFC’s top spot.
A loss could move the Seahawks into a tie for the 5/6 Wild Card with Minnesota, as they would be tied in the first two tie-breakers.
While it is a long season, this game could determine who is playing for a one seed and who is fighting for a Wild Card come December.