indianapolismotorspeedway.com: 1986 - Roberto Guerrero
indianapolismotorspeedway.com: 1994 - Roberto Guerrero
indianapolismotorspeedway.com: 1984 - Roberto Guerrero
indianapolismotorspeedway.com: 1985 - Roberto Guerrero
indianapolismotorspeedway.com: 1990 - Roberto Guerrero