Modern Pentathlon has to be the most unusual event in the Olympics with its interesting combination of: 1) fencing, 2) freestyle swimming, 3) show jumping, 4) pistol shooting, and 5) cross-country running. It's mind-boggling to think about it!
... plus host nation Brazil's entry in this event, William Muinhos, doing a little fencing demonstration.
(He's definitely not a shy guy.) Watch for him.