Michael DiSanto, UFC – It might not be the main event at UFC 84, but the fight between Wanderlei Silva and Keith Jardine may be the bout with the most intrigue.The 31-year-old Silva has already cemented his place in mixed martial arts history as one of the greatest of all time after his unbelievable five-year reign as the 205-lb champion in PRIDE. He owns knockout wins over reigning UFC Light Heavyweight Champion Quinton “Rampage” Jackson (twice), Kazushi Sakuraba (three times), Yuki Kondo and Guy Mezger.