The official weigh-in event for the Strikeforce Challengers 12 event is now in the books. The last of the formalities before tonight's fights took place yesterday evening in Jackson, Mississippi.

Each of the ten main card participants who will compete on the Showtime televised portion of the card hit their respective weights without incident.

The main event will feature a lightweight battle between Brazilian jiu jitsu world champion Vitor "Shaolin" Ribeiro and AKA product Justin "The Silverback" Wilcox. Heavy hitters Antwain Britt, Ovince St. Preux, Marius Zaromskis, and Waachiim Spiritwolf will also be in action.

Check out the Challengers: "Shaolin vs. Wilcox" weigh-in results after the jump:

155 lbs.: Vitor "Shaolin" Ribeiro (155.6) vs. Justin "The Silverback" Wilcox (155)
205 lbs.: Antwain "The Juggernaut" Britt (206) vs. Ovince St. Preux (205.6)
170 lbs.: Marius Zaromskis (171) vs. Waachiim Spiritwolf (168.8)
135 lbs.: Jan Finney (135.8) vs. Liz Carmouche (134.4)
155 lbs.: Caros Fodor (155.6) vs. Derek Getzel (155)
265 lbs.: Wes "The Perfect Storm" Shivers (263) vs. Goldman Butler (242.8)
205 lbs.: Wesley "Pitbull" Little (202.8) vs. Jacob "Psycho" Noe (204.6)
185 lbs.: Jeremiah "Bigg Rigg" Riggs (184.8) vs. James Sharp (184.6)

Remember that MMAmania.com will provide LIVE blow-by-blow, round-by-round coverage of "Shaolin vs. Wilcox" beginning with the Showtime telecast at 11 p.m. ET.

It's going to be a fun night of fights so don't miss it. And remember to check us out for all the post-fight coverage you can handle.