Horse trainer Darren Weir is disputing allegations he ... The use of a jigger is banned in horse racing. Weir's former assistant trainer Jarrod McLean and stablehand Tyson Kermond are also facing ...

Australian police found the illegal equipment - sometimes called "jiggers" - at the stables of Darren Weir ... A veteran of Australia's racing industry, Mr Weir holds the national record for ...