Many call it the biggest upset in sports history. Bigger than the Jets over the Colts in Super Bowl III. Bigger than the U.S. hockey team's "Miracle on Ice" win over the Soviet Union in the 1980 Winter Olympics. Bigger than Buster Douglas's stunning KO of Mike Tyson 10 years later. When little-known UMBC (University of Maryland, Baltimore County) takes the floor against mighty Virginia in the first round of the 2018 NCAA men's basketball...