Is the NBA fixed?

With the FBI investigating Tim Donaghy for fixing games, it makes you wonder if he was really the only one. The NBA has arguably the worst refs in all of professional sports. I gotta believe there more than just Donaghy in this mess. A nice example of a fixed game:



As a Basketball fan, Nuggets fan and season ticket holder; this really breaks my heart and lose confidence in the NBA. How many games did the Nuggets lose because of questionable calls? Hard to say but hopefully this BIG BLACK EYE will help the league get better... or will it? David Stern better have some answers quick.