Watch Strikeforce Weigh-Ins Featuring Josh Barnett and Antonio Silva

Strikeforce hits Cincinnati, Ohio, tomorrow night, and they are bringing the semifinals of their heavyweight grand prix.

It features Josh Barnett going up against Sergei Kharitonov and Antonio Silva vs. Daniel Cormier.

Barnett defeated Brett Rogers in the opening round of the tournament while Kharitonov knocked out Andrei Arlovski in February on the same card.

Cormier comes into the fight fight as the biggest underdog after replacing Alistair Overeem. Silva got the biggest win of his career over Fedor Emelianenko in the first round of the tournament.

Other fights include Ronaldo Souza vs. Luke Rockhold in a middleweight championship bout and Roger Gracie vs. Muhammed "King Mo" Lawal in a light-heavyweight bout.

Complete weigh-in results:

MAIN CARD (Showtime)

Josh Barnett (261) vs. Sergei Kharitonov (256.5)

Daniel Cormier (247) vs. Antonio Silva (264.5)

Ronaldo Souza (185) vs. Luke Rockhold (185)

Roger Gracie (205) vs. Muhammed "King Mo" Lawal (205)

Maximo Blanco (155) vs. Pat Healy (155)

PRELIMINARY CARD (HDNet)

Mike Kyle (205) vs. Marcos Rogerio de Lima (205)

Rafael "Feijao" Cavalcante (205) vs. Yoel Romero (205)

Jordan Mein (170) vs. Evangelista "Cyborg" Santos (170)

Alexis Davis (135) vs. Amanda Nunes  (134.5)

Chris Mierzwiak (185) vs. Dominique Steele  (184.5)