What are the factors that lead to March Madness upsets?George Mason's Jai Lewis, Cornell's Louis Dale and Vermont's TJ Sorrentine share what is needed to pull off a big upset in the NCAA Tournament.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceGeorge Mason's Jai Lewis, Cornell's Louis Dale and Vermont's TJ Sorrentine share what is needed to pull off a big upset in the NCAA Tournament.Loading recommendations... Please wait while we load personalized content recommendationsPublished Mar 15, 2018 | Modified Mar 15, 2018SI STAFFShare on FacebookShare on XHome/College