SAN FRANCISCO – Andy Cruz will fight for just the second time as a professional Saturday night on the Regis Prograis-Devin Haney undercard.

His limited pro experience notwithstanding, the ambitious Olympic gold medalist doesn’t think he is all that far away from taking center stage himself. The confident Cruz predicted during a press conference Thursday at Chase Center that he will win all of boxing’s lightweight titles at some point and go down as one of the sport’s all-time greats.