As college football’s regular season nears its end, the postseason picture is starting to take shape. Barring a major shakeup in the polls, Alabama punched its ticket to the national title game. The only thing that remains to be seen is if they’ll have another shot at top-ranked LSU. Next week’s conference championship games could shake up the BCS, while the Bedlam rivalry between Oklahoma and Oklahoma State will determine the Big 12 title and a spot in the Fiesta Bowl. Here are all the highlights from this week in the AP Top 25.