Serbian born Novak Djokovic, who's held rank as the number one tennis player in the world since July of 2011, is causing a bit of a stir today amongst action fans, and it seems to be only the latest in a long line of marks being held against the sequel The Expendables 2. Sixty Minutes held an expose on the Wimbledon Champion this past Sunday, offering a behind-the-scenes peek at his cameo in the Sylvester Stallone action follow-up, which finds the pro battling a couple of gun-toting bad guys with his racket. This is the first footage we've seen from the upcoming movie, and so far, a lot of people don't like what it. Why? Because they don't think this scene belongs in The Expendables 2. Check out the video and judge for yourself.