I found this article about a baseball player in the nytimes. Very interested coming from someone who can talk about it.
http://www.nytimes.com/2008/08/07/sports/baseball/07baldelli.html?_r=2&sq=rocco&st=cse&adxnnl=1&oref=slogin&scp=1&adxnnlx=1222402646-q1jZYuaCi/38k4O5mIAteQ