On Thursday, a reporter in Argentina got SUCKER PUNCHED on live TV, and now the video is online.  It was during anti-government protests in Buenos Aires, and one of the protesters walked up behind and decked him.

--According to Gawker.com, police arrested the protester.  And the reporter got a black eye, but he's okay.

(--Search for "Protester Sucker Punches Reporter in Buenos Aires."  It happens at :22, then replays at :37.)

(--Also, "SportsCenter's" main cameraman fell down during a shot yesterday morning.  The rumor online was that he passed out.  But according to Deadspin.com, he's okay and his knee just gave out.)