The rematch between heavyweight contenders Fabricio Werdum and Antonio Rodrigo Nogueira became official on Friday when each man made weight for their Saturday night showdown in Fortaleza, Brazil.
Strikeforce middleweight contender Lorenz Larkin will face Ronaldo 'Jacare' Souza on Jan. 12 in Oklahoma City.
Former Strikeforce light heavyweight champion Rafael Cavalcante tested positive for a banned substance following his May 19 win over Mike Kyle, a source told ESPN.com on Friday.
Daniel Cormier made the most of his late Strikeforce Grand Prix tournament entry by downing Josh Barnett in the final.
Muhammed Lawal has a way of solving problems before he gets himself into them -- making life in the cage that much easier for the Strikeforce champion.