The new AP Top 25 women's college basketball poll is out, and as of its release Monday afternoon there are only two undefeated teams left: UCLA and LSU.Ohio State fell from that exclusive club with a shocking loss to unranked Penn State on Sunday. The Buckeyes had a 92.1% chance of winning that game, according to ESPN Analytics, and had won 28 consecutive regular-season games against unranked foes.LSU will face a big challenge as it tries to remain on the list, meeting No. 2 South Carolina on Thursday in the most anticipated game of the week.