Donnelly's race by race rundown for Cambridge

Cambridge trainer Arna Donnelly is picking the aptly-named Perfect Bet to be her best chance on her home track on Thursday night.

The Bettor's Delight three-year-old filly placed on debut before a fifth at Alexandra Park a fortnight ago.

Donnelly says Perfect Bet's work has been good leading into the race (R4 - 6.24pm) and she's expecting a "really good run".