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The event in Brasília was the first that the organization hosted in the Brazilian capital city.[2]
The event was headlined by a heavyweight rematch between Antonio Silva and Andrei Arlovski.[3] Their first fight at Strikeforce: Heavy Artillery ended in a unanimous decision victory for Silva.
Paulo Thiago was expected to face Mike Rhodes at the event. However, Rhodes was forced out of the bout due to injury, and was briefly replaced by returning veteran Joe Riggs.[4] On July 29, it was announced that Riggs had to pull out of the bout due to a gun accident with non-life threatening injuries in his house.[5] On the same day Sean Spencer replaced Riggs as Thiago's new opponent.[6]
Santiago Ponzinibbio was expected to face Sérgio Moraes...