FOSTER STREET (5) progressed nicely second-up when closing off strongly into fourth at Morphettville Parks. Drops in grade and is open to further improvement third-up. EMERALD COURT (7) was much better last start at Naracoorte when sent forward in a positive change of tactics, fighting on gamely to hold second. Form around her stacks up and she rates a major threat. OUR GODDESS (8) doesn't win out of turn but is usually thereabouts. Likes this trip and profiles as one of the chief contenders. AMBELLO (4) improved last start but found one better over at Oakbank. Best efforts measure up so capable of another big run. ALPHA FLIGHT (3) returns over a trip he relishes and should be giving himself every chance up on speed. Don't overlook fresh.