Press Release – SAFE NZ In a judgement released yesterday , the Judicial Control Authority for Racing fined greyhound trainer Angela Turnwald $3,500 and disqualified them for four months in a doping case. The case was bought by the Racing Integrity Unity after the greyhound … In a judgement released yesterday, the Judicial Control Authority for Racing fined greyhound trainer Angela Turnwald $3,500 and disqualified them for four months in a doping case. The case was bought by the Racing Integrity Unity after the greyhound Zipping Sarah tested positive for methamphetamine. This is the third doping case in the greyhound racing industry in the last six months.