Alistair Overeem talks about his fight with Antonio Silva on UFC 156

Alistair Overeem talks about his fight with Antonio Silva on UFC 156. The former Strikeforce and K-1 heavyweight champion Alistair Overeem returns to the Octagon® to battle the heavy-handed Antonio “Bigfoot” Silva on UFC156. The fight will take place at Mandalay Bay Events Center on Saturday, Feb. 2 headlined by featherweight title superfight between reigning champion Jose Aldo and former lightweight champion Frankie Edgar.