Australia will host a race worth $1 million or more every four days in 2023, according to the latest Aushorse Investor's Guide released on Wednesday. The guide also showed that prize money across the country soared 92% over the past decade. The annual Aushorse Investor's Guide pulls together the latest information on the Australian Thoroughbred racing industry. "Australia is enjoying a golden age when it comes to the Thoroughbred industry," Tom Reilly, chief executive of Aushorse, said. "We have a great funding model that gives owners a real chance to...