Changes

An '''upset''' occurs when a large [[underdog]] wins a match outright. The most notable upsets occur when involves teams that have positive separated by a significant [[point spread]]s larger than 20 defeat the [[favorite|favored team]]. One of the most historic upsets in history was when 16th seed UMBC Retrievers defeated the 1st overall Virginia Cavaliers in the opening round of the 2018 NCAA Division I Men's Basketball tournament. UMBC closed as +20.5 underdogs and nearly covered the [[reverse spread]].