As an aside, the top two teams get a bye to the semifinals for the NCAA tournament. It's set up that there are 7 teams -- bottom two do a play in game, next 3 teams play in the quarterfinals along with the play-in winner, top 2 meet the 2 quarter final winners for the semifinals.
So, being one of the top two at the end of the year is huge. Obviously, that's not the poll rankings but the seeding though there's going to be some correspondence. PSU has played and defeated a lot of ranked teams this year: Hawai'i, UCLA, USC, Stanford, Pepperdine, UC Irvine, Ohio St. If we can win out on our schedule - it's much easier from this point forward - and the west coast teams beat each other up a bit, we could certainly end up top 2.