Pictures: Strikeforce ‘Heavy Artillery’ Alistair Overeem vs. Brett Rogers May 18, 2010 Strikeforce heavyweight champion Alistair Overeem easily dispatched of challenger Brett Rogers at “Heavy Artillery” on Saturday night. Dave Mandel was cageside at the Scottrade Center in St. Louis, Mo., to photograph the card for Sherdog.com. Next Gallery: Antonio Silva vs. Andrei Arlovski » More info about Strikeforce
