Oregon still has a good chance but need help.
The ducks need USC to beat ND (very possible), and Florida State to beat Florida, and the Ducks are in if they win out.
Florida also has a chance. They need to win against FL ST., and USC to beat ND.
I hope Kansas St has no chance but, if Oregon St. beats Oregon, Fl ST beats FL and USC beats ND, they might get in.
Last two teams with a chance but need A LOT OF HELP are Clemson and Florida State.
And IMO, the two teams playing the best are Texas AM and Stanford, neither of whom will play in the championship.