This year's battle for the Territorial Cup between Arizona and Arizona State may have the biggest implications ever.
If the Sun Devils are victorious, not only will they hoist the cup for the second straight year, but they'll also host the Pac-12 Championship game.
As with all rivalry games, though, no matter what the point spread says, this one's going to be a dogfight to the finish.
The Wildcats hold the all-time edge 47-38-1 over the Sun Devils.
If the history of this rivalry is any indication for how Saturday's game is going to unfold, fans better strap in and be ready for a ride.
Seven of the last nine Territorial Cup games have been decided by seven points or fewer, and the Wildcats are coming off of the biggest win in program history as they travel to Tempe.
Here is all the information you need to know about this rivalry game.
Time: 9:30 p.m. ET
Location: Sun Devil Stadium, Tempe, AZ
Television: Pac-12 Network
Radio: Sun Devil IMG Sports Network, Fox Sports 910 AM
Spread: ASU -12.5, according to Vegas.com.