The clips of ‘Semi-Pro’ have been played on TV in Shanghai Metro trains. A grizzly performs wrestling with a man in the film. Unfortunately, it bites the trainer in the neck and he soon died. Here is the news --http://www.usatoday.com/news/nation/2008-04-22-grizzly_N.htm#uslPageReturn
I search YouTube and found that the trainer used to wrest with the grizzly -- http://www.youtube.com/watch?v=P2RIMaB9cZo&feature=related. He was a trainer for more than 20 years. But finally, the good record is over.