The Strikeforce: Heavy Artillery poster art has just been released as you can see above. The event has been officially announced to happen at the Scottrade Center in St. Louis, MO on May 15th. Here is the official fight card so far, along with other rumored match-ups that are very likely true.
Heavyweight bout: Alistair Overeem vs. Brett Rogers
Heavyweight bout: Andrei Arlovski vs. Antonio Silva
Light Heavyweight bout: Roger Gracie vs. Kevin Randleman
Frank Shamrock vs. Pat Miletich
Antwain Britt vs. Rafael Feijao
Lyle Beerbohm vs. Vitor Ribeiro