Our video of the day comes from Brazil where Lightheavyweight superstar Shogun Rua and Heavyweight contender Junior Dos Santos spar in the cage. Dos Santos is coming off a knock out wins over Fabricio Werdum at UFC 90 and Stefan Struve at UFC 95. He will be facing his toughest opponent yet when he faces Mirko Cro Cop at UFC 103 in September. Shogun is coming off back to back wins over Mark Coleman and Chuck Liddell. He will fight for the title against Lyoto Machida at UFC 104 in October. While watching the video take note that their intensity and speed remains the same throughout the sparring session which is how you should train for a fight. Enjoy!