Question: Which Francisco 49er who performed backup for "I Know What I Like" played college footbal for the University of Southern California?
Sentence (from "Ronnie Lott"): Ronald Mandel Lott (born May 8, 1959) is a former American college and professional football player who was a cornerback, free safety, and strong safety in the National Football League (NFL) for fourteen seasons during the 1980s and 1990s.
Relevant evidence: No