Joseph O'Brien could launch a two-pronged attack on Saturday's Caulfield Cup with Okita Soushi (Ire) (Galileo {Ire}) and Valiant King (GB) (Roaring Lion) described to be in rude health ahead of the Group 1 contest. With two G1 Melbourne Cup triumphs on his CV already courtesy of Rekindling (GB) (High Chaparral {Ire}) and Twilight Payment (Ire) (Teofilo {Ire}) to add to a G1 Cox Plate triumph with State Of Rest (Ire) (Starspangledbanner {Aus}), O'Brien knows what it takes to win the big-race riches in Australia. The team at Owning Hill...