Biggest upsets in boxing???

[Titing Kabayo]

Tarver over RJ was crazy too.

[BrendanWoodside]

braddock vs baer, tyson vs douglas

[The_Visitation]

In addition to those mentioned, Ali v. Spinks. Always brings a smile when people talk about someone 'not being worthy' of a title shot. Shock result and fight of the year.

[Mugwump]

Honeyghan-Curry.

I watched that fight again last week and was amazed at how aggressive Honeyghan was (at times he reminded me of Mosely beating a tattoo into Margarito's face). He tore into Curry from the first bell. Granted, Curry wasn't at his best, but it would have taken some fighter to beat Honey that night.

A great performance when you consider he was fighting far from home against one of the finest fighters of the era.