Not intending to be harsh at all , just saying that it's a shame. I followed Sabilize's career closely when she was racing. A fine tough mare.
All I am saying is that looking at her progeny http://www.harness.org.au/ausbreed/reports/m_progeny.cfm?horse_id=333644 there has not been much happening on the track or off , outside of Sushi. I am not in any way trying to criticise as she has done more than most dams could ever do just with Sushi.
She is 22 years old now and seems to have had lots of problems getting into foal over the years. Who knows , maybe the latest Four Starzzz Shark colt will go onto great things and stay an entire. Sure hope so.
Sushi was conceived later in life for Sabilize , so maybe some of her daughters might produce something special later on.