Saturday’s results didn’t exactly give the playoff selection committee much ammunition to mix things up.

RELATED: Playoff Poll

The top four teams from Week 13’s poll all won Saturday — though not all as convincingly as Oklahoma, which plastered Oklahoma State, on the road, 58-23.

Using that as a backdrop, here are 5 takeaways from the Week 14 Playoff Poll.

1. The top four control their destiny: The top four remained unchanged in Tuesday’s poll: No. 1 Clemson, No. 2 Alabama, No. 3 Oklahoma, No. 4 Iowa.

Three of the four are playing in their respective conference championship game Saturday — Oklahoma clinched the Big 12 title last Saturday.

2. Oklahoma 2015 isn’t TCU 2014: Oklahoma closed its regular season on Saturday with a thoroughly convincing 53-28 win at Oklahoma State. None of the teams behind the Sooners has an opportunity to kick out the Sooners.

Last year TCU was No. 3 in the next-to-last poll but closed the regular season against lowly Iowa State, leaving wiggle room for the selection committee to drop them in the final poll when Ohio State dominated Wisconsin in the Big Ten title game.

3. Big Ten Championship Game is a playoff game: Iowa is No. 4. Michigan State is No. 5. The winner will be part of the playoff. The loser will not.

4. UNC vs. Stanford: Conference championships matter. North Carolina and Stanford both have a chance to win their respective titles Saturday. Stanford was No. 7 in the playoff poll. The Tar Heels were No. 10.

If both win Saturday, is there any chance the Tar Heels jump Stanford on the strength of upsetting No. 1 Clemson?

Several ESPN analysts thought that one win would be enough.

ESPN analyst Kirk Herbstreit said no.

“You would give Stanford the nod over North Carolina just because of the resume,” Herbstreit said on the selection show.

Selection committee chairman Jeff Long pointed out two flaws in the Tar Heels’ case: Their strength of schedule (they played two FCS teams) and a loss to a 3-9 South Carolina team.

“No question North Carolina has really improved,” Long said. “A bad loss is holding them back.”

5. Chaos is possible: If UNC beats Clemson and USC beats Stanford, that could open the door for a non-conference championship game participant (most likely Ohio State) to enter the argument for the fourth seed. It’s a stretch, and it likely would come down to whether the committee thinks that one Tar Heel win is better than OSU’s body of work.

Long refused to speculate on such a scenario, insisting that the committee needs to let the games play out.