This Saturday, versatile sportscaster Gus Johnson, MMA pioneer Frank Shamrock and long-time reporter Mauro Ranallo will call all the ringside action as STRIKEFORCE showcases four of the world’s top-ranked MMA heavyweights in matchups that will alter the division’s landscape when STRIKEFORCE hits St. Louis with Heavy Artillery, live on SHOWTIME at 10 p.m. ET.PT from Scottrade Center. In the main event, World Heavyweight Champion Alistair Overeem will defend against hard-hitting challenger Brett Rogers. Plus, in a battle of former world heavyweight champions, Andrei Arlovski will take on Antonio “Big Foot” Silva.
