After winning The Singo, Captain Hamerhead was the last horse to be confirmed as a starter in the inaugural TAB Eureka but he goes into the race as an in-form and proven performer on the Tabcorp Park Menangle track. Paul Cochrane chats to his driver & trainer David Moran about the prospects of the three-year-old colt who will represent slot-holder John Singleton in the world's richest harness race