Some key games are on tap this weekend in the college football world , involving teams ranked in the Associated Press Top 25.

#3  and unbeaten Stanford will host the sixth-ranked Oregon Ducks, as the Cardinal looks to stay in the running for the BCS title game.

#12 Penn St. will take the field for the first time in 46 years without Joe Paterno having the title of it's head coach, as the Nittany Lions host #19 Nebraska.

In the SEC, head coach Steve Spurrier's #15 South Carolina Gamecocks host the Florida Gators, with South Carolina still hoping to win the SEC East, and Florida still lloking to become bowl-eligible.

Who's going to win these games, and how will all the AP Top 25 teams fare this weekend?

Quarterback Andrew Luck and the Stanford Cardinal take on Oregon this Saturday.

 

Phil Steele, of philsteele.com, has this week's top 25 predictions.