HEAD AND HEART (1) debuts for the Ledger yard and he has looked sharp in each of his four trials. Is ready to go and Duffy will give him every chance. Stablemate WALLABY JACK (4) is a threat. Improved to place at Wodonga and is still shy of his best. He's been kept on the fresh side and Moor rides today replacing the apprentice. ZIPLINING (7) resumes and is better than the form line suggests. He will be ready to go and likely to race well. PUB CRAWL (3) debuts for a strong barn. He hasn't made the finish in four trials but that can be deceiving. The betting will be key.