Whether it's a 12-seed upending a No. 5 team or a No. 13 team making its improbable run into the Sweet 16, every NCAA tournament seems to feature at least one or two teams that will bust brackets across the country.
With the increased level of parity in the college hoops ranks, it only makes sense that these types of upsets will continue to happen. We'll find out for sure on Thursday when the round of 64 tips off, a slate of games usually full of upsets.
The question being asked by those who are going mad filling out their March Madness bracket is: Which teams will come out of nowhere to surprise the rest of the field?
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