The Listed John Turkington Forestry Castletown Stakes (1200m) was one of the few age-group features in the lower North Island that was missing from Lisa Latta’s CV, but the fast-improving filly Platinum Diamond dealt to that unfinished business at Otaki on Friday.

Shaune Ritchie and Colm Murray wouldn’t usually present a horse to the races without a trial, but that indicated how much they thought of Love The Sort, and she bolted in on debut at the Cambridge Synthetic on Wednesday.