Group One winner Jennifer Eccles will have a change of rider in the Gr.1 Tarzino Trophy (1400m) at Hastings on Saturday.

Regular rider Jason Waddell has been stood down by the Racing Integrity Unit until further notice and will not be riding at Hastings this weekend.

His coveted ride on Jennifer Eccles will be taken by Matthew Cameron, while Troy Harris will ride his only other booked ride on the day, Vigor Winner in the Hastings – Heart Of Hawke’s Bay (1200m).