Here's our rankings of this week's Big 12 games:
1. Oklahoma vs. Texas at Dallas: Sooners seek their fifth four-game winning streak in series history, joining 1952-57, 1971-75, 1985-88 and 2000-04.
2. Baylor at Kansas State: This has turned into a wild series. Baylor won 47-42 in 2010, KSU won 36-35 in 2011 and Baylor knocked KSU out of the Big bowl in 2012.
3. Iowa State at Texas Tech: The last time the Cyclones came to Lubbock, Tech was coming off a huge win in Norman. And Iowa State won 41-7.
4. Kansas at TCU: For some reason, these schools love to play each other; 28 times from 1942 through 1997.