Duke and Houston retained their respective spots at No. 1 and No. 2 in the latest AP Top 25 college basketball poll released Monday for a second consecutive week. Duke earned 49 first-place votes on the heels of winning the ACC championship,

There are not a lot more improbable feats in sports than a No. 16 seed in the NCAA Tournament beating a No. 1 seed. Although the UMBC Retrievers and the Fairleigh Dickinson Knights proved that such an achievement is not, after all, impossible, that March Madness scenario remains largely unthinkable.