Crazy booking news from the UFC: Stefan Struve vs. Mark Hunt has been added to UFC 146, and the bout between Strikeforce veteran Shane del Rosario and Gabriel Gonzaga has been promoted to the main card, meaning all five PPV fights will be heavyweight affairs (main event: Junior dos Santos (c) vs. Alistair Overeem, co-main event: Frank Mir vs. Cain Velasquez, and Antonio Silva vs. Roy Nelson). This is as close to a heavyweight grand prix as we'll get in the modern era, folks.