Which Francisco 49er who performed backup for "I Know What I Like" played college footbal for the University of Southern California?
I Know What I Like:  Like the earlier single, "Hip to Be Square", "I Know What I Like" featured background performances by then-San Francisco 49ers, Dwight Clark, Riki Ellison, Ronnie Lott, and Joe Montana. Ronnie Lott:  Lott played college football for the University of Southern California (USC), and was honored as a consensus All-American.
Ronnie Lott