http://www.nfl.com/draft/profiles/2005/preston_raymond
"Nicknamed "Duke," Preston is a football legacy. His father, Raymond II, was a standout at Syracuse, where he earned All-America honors before embarking on a nine-year NFL career with San Diego. Raymond Preston is a classic technician who does not make assignment mistakes. In his last two seasons at Illinois, he allowed only one quarterback sack.
Preston is a highly intelligent athlete who lettered four times in football and baseball at Mount Carmel High School, where he twice earned San Diego Tribune academic honors. "