This week's Winning Post will be available online from 3pm Thursday AEDT here.

The three-year-olds take centre stage at three venues this Saturday with the Group 1 SA Derby, the Group 2 Queensland Guineas, the Group 3 Hawkesbury Guineas and the listed Adelaide Guineas set down for decision.

Victorian Dundeel gelding Easy Dun looks a top show for the big race at Eagle Farm following his strong recent showing in the Daybreak Lover at the same track. The Victory Stakes for the weight-for-age sprinters and the Dalrello Stakes for two-year-old are among the supports.

Apart from the two classic features at Morphettville, there's the Group 3 Queen Elizabeth II Cup for the stayers and series finals for sprinters, milers and middle-distance types.

Hawkesbury takes centre stage in NSW and support races include the Hakwesbury Gold Cup, Hawkesbury Crown and XXXX Gold Rush.

The feature at Ascot is the Group 3 WA Sires' Produce Stakes.

Our form coverage kicks off on Friday with a full form guide for the Cranbourne night meeting, plus fields, colours, previews and tips for a stack more Friday meetings.

The metro racing this Saturday is at Caulfield in Melbourne, Hawkesbury in NSW, Morphettville in Adelaide, Eagle Farm in Brisbane and Ascot in Perth.

Winning Post carries full-colour liftout guides for all those meetings plus Horsham (Vic/SA edition), Newcastle (NSW edition) and Beaudesert (Qld edition), as well as fields, tips, ratings and/or colours for other TAB Saturday cards.

On Sunday we've got liftout formguides for three more TAB meetings (plus Devonport in the Tassie edition), as well as fields, ratings, tips and colours for a stack more Sunday and Monday programs.

Don't forget Winning Post now carries trackwork reports for four Victorian training tracks, three in Sydney, Morphettville in Adelaide and a general Brisbane report.

Away from the form, we've got news columns from NSW, six Victorian districts, SA and Tasmania.

Our readers have their say on page 4, while further back in the book Shane Templeton reminisces, Paul Richards presents his unique take on the sport, Tony Kneebone brings you his Snippets column and Number Cruncher delivers the stats that matter.

Winning Post costs $6.00 and is available Thursday afternoon online ($5), the crack of dawn Friday in shops.