According to f4wonline.com:
Strikeforce will announce a middleweight fight with Matt Lindland vs. Robbie Lawler on 12/4 in St. Louis, which is the night Showtime and Spike will go head-to-head.
Matt “The Law” Lindland (22-7)
Win Kevin Casey – TKO (Punches) Strikeforce
Loss Ronaldo Souza – Submission (Arm-Triangle Choke) Strikeforce
Loss Vitor Belfort – KO (Punches) Affliction
Robbie “Ruthless” Lawler (17-6)
Loss Renato Sobral – Decision (Unanimous) Strikeforce
Win Melvin Manhoef – KO (Punches) Strikeforce
Loss Jake Shields – Submission (Guillotine Choke) Strikeforce
Dec 04, live on Showtime from St. Louis, Missouri rumored card:
– Dan Henderson vs. Renato Sobral
– Herschel Walker vs. TBA
– Robbie Lawler vs. Matt Lindland
– Paul Daley vs. Scott Smith
– Antonio Silva vs. TBA
– Jesse Finney vs. TBA
Strikeforce: Henderson vs. Sobral coverage
The Ultimate Fighter 12 Finale coverage