Australian mare Black Caviar will make history if she wins at Sydney . ( CNN ) -- The Australian public is waiting for her 20th win from 20 races . If successful , she will beat American thoroughbred Zenyatta . Sports - mad Australian crowd will be backing homegrown champion .
Australian mare Black Caviar will make history if she wins at Sydney . The Australian public is waiting for her 20th win from 20 races . If successful , she will beat American thoroughbred Zenyatta . Sports - mad Australian crowd will be backing homegrown champion .