While not, so far, able to locate any kind of links on/about Pro-sports, found this one on College sports:
80% of Collage athletes victims of hazing!
http://www.thehazinglawyers.com/uplo...t_30__1999.pdf
Found the link on the site of a Texas law office:
http://www.thehazinglawyers.com/Anti-Hazing_Laws.html