Saunier Duval throwing punches?

"But before all this craziness, I saw something even more crazy. I saw a guy get punched in the face! Now that was weird since I've never seen anyone get punched in the face before. But there we are in the Tour de France and all of a sudden this Saunier Duval rider, De La Fuentes, just sat up and punched this Bouygues Telekom guy in the face. Well the Telekom guy went back to the medical car to report it, and I went back to confirm his story cause I don't want to see guys hauling off and punching other guys in the face. The Tour de France is crazy enough as it is."

Source: Dave Zabriskie



Anyone hear anything about this incident?