It was a case of mission accomplished for South Australian mare Zoushine when she delivered a career-best effort to win the Group 3 $150,000 Kevin Sharkie Bow Mistress Stakes (1200m) for fillies and mares in Hobart on Friday.

After weighing up his options, Kevin Corstens has decided to keep Street Icon at Sandown instead of chasing a Group 1 assignment at Morphettville.