A 9-year old pitching phenom has been banned from pitching in his age group because some parents have complained that he throws the ball too hard. Supposedly it has to do with the safety of the kids, though I think it's just another example of the wussifying of our country. There are definitely other factors at play:
http://msn.foxsports.com/other/story/8488564/9-year-old-barred-for-pitching-too-well