It’s all systems go for Winx, who was put through her paces for the final time this morning ahead of her historic bid for a fourth straight Cox Plate.

The champion racehorse worked at Moonee Valley, along with several other horses.

Hundreds of Melburnians flocked to the racecourse for the race club’s annual ‘Breakfast with the Best’ function.

But all eyes were on one horse.

The barrier draw will take place later this morning.

Amazing scenes around the mighty mare’s tie up stall pre-work this morning at @TheValley Breakfast with the Best pic.twitter.com/s9qqjIrgBL

— Tim Guille (@timbguille) October 22, 2018