Watch full fight at Feb 02, 2013 on www.Fighters24.com<br /><br />According to the Las Vegas Review-Journal, Alistair Overeem is expected to return to the Octagon at UFC 156 and face off against an opponent he was previously linked to in Strikeforce in Antonio "Bigfoot" Silva.<br /><br />Silva and Overeem each have their strengths—ways they could each win a potential fight—but how are you to know which one has the edge?
