In fact , in case you did n't know , a 16 has never defeated a No. 1 seed ever in this tournament .
They are expected to be one and done and that has held fast with very few exceptions over the years .
In case you did n't know , a 16 has never defeated a No. 1 seed ever in this tournament .
They are expected to be one and done and that has held fast with very few exceptions over the years .