With a three pronged assault on the G1 at Doomben, Chris Waller could be winning the last major of the season.

Brenton Avdulla will put his Sydney premiership ambitions on hold to continue his partnership with the in-form mare Moss Trip at Doomben on Saturday.

Almost five months after topping the vendor list at the Magic Millions Gold Coast Yearling Sale for the third consecutive year, Arrowfield has returned as a leading buyer at the National Broodmare Sale.

Brilliant filly Shoals scored her third Group 1 win of the season when steaming home to land the 2018 UBET Classic (Robert Sangster Stakes) over 1200m at Morphettville last Saturday.

The favourite has been so solid for the 2018 Queen Of The South Stakes at Morphettville on Saturday.