Following is a transcript of the video. It's always easy to blame the referee. But what's it like to be that Official? Zach Zarba: My name is Zach Zarba and I'm a 15-year NBA referee. The pressure ...

bundesliga.com lifts the lid on the men and women who make football possible. What does a referee do? The job of a referee is to oversee the match and ensure that the Laws of the Game are adhered to.