Top 5 upsets of the last decade in boxing

Boxing is truly the sport of upsets. While unexpected outcomes happen in other sports, they tend to have a certain overwhelming weight of logic to them that makes true upsets a rarity. A lot has to go wrong for the favorite for a true underdog to win a baseball game, and in a sport like tennis the grinding long haul of the match gives a favorite plenty of time to recover from one or two bad missteps.
In boxing, a single punch can alter the flow ...

Source: http://www.proboxing-fans.com/top-5-upsets-of-the-last-decade-in-boxing_103112/

Rashad Evans Frankie Edgar Georges St-Pierre Mauricio Rua