I found this very funny:
http://sportsillustrated.cnn.com/inside_game/phil_taylor/news/2002/11/18/hot_button/
it was discovered last week that four Sacramento State defensive linemen had sprayed their uniforms with Pam, the nonstick cooking oil, in order to make it more difficult for opposing players to hold them.
http://sportsillustrated.cnn.com/inside_game/phil_taylor/news/2002/11/18/hot_button/