NCAA tournament: Underdogs most likely to pull an opening-round upset

The most memorable moments of last year's NCAA tournament came before the round of 64 was even over. Within hours of one-another, No. 15 seeds Norfolk State and Lehigh had each sprung memorable upsets, toppling Missouri and Duke, respectively. There's no guarantee this year's tournament will produce such opening-round drama, but there are a number of double-digit seeds capable of toppling favorites. Here's a look at eight that are most likely to pull an opening-round upset:  Jeff Eisenberg

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