High school athletes sign the official "I Play Clean" pledge to show solidarity against steroid use in high school sports, Friday, July 11, 2008 at So - Foto
High school athletes sign the official "I Play Clean" pledge to show solidarity against steroid use in high school sports, Friday, July 11, 2008 at So - Venerdì 11 Luglio, 10:15 PM
ldier Field in Chicago.