RUFFIAN KIMBER (4) sizzled around 450m in 28.03 when winning a B5 at Doncaster last start. Smart win latest and looks a key chance again here. FINAL OPAL (3) turned in a moderate effort last time when sixth at Dunstall Park over 480m behind Lynnia Isak (29.67) in an A4. Was a winner the start prior. Key runner who gets her chance to atone. KEEFILL WALKER (2) placed on debut by 7 lengths (28.16) at Doncaster over 450m. Can improve further this time. FOURPENNY GLIDER (1) will run well despite no experience on this track.