Apprentice Mitchell Beadman's recent move to trainer John O'Shea's camp has paid quick dividends with the youngster landing a winning double at Canterbury.The 18-year-old transferred from John Hawkes to O'Shea just two weeks ago.Beadman scored a race-to-race double for trainer Chris Waller when he guided Hartmann home in the Canterbury Park Event Centre Hcp (1900m).Earlier he produced a brilliant frontrunning ride to win on Miss Nikki in the opening race of the day, the www.theraces.com.au Hcp (

Apprentice Mitchell Beadman's recent move to trainer John O'Shea's camp has paid quick dividends with the youngster landing a winning double at Canterbury.

The 18-year-old transferred from John Hawkes to O'Shea just two weeks ago.

Beadman scored a race-to-race double for trainer Chris Waller when he guided Hartmann home in the Canterbury Park Event Centre Hcp (1900m).

Earlier he produced a brilliant frontrunning ride to win on Miss Nikki in the opening race of the day, the www.theraces.com.au Hcp (1550m).

Beadman, who finished third in last season's Sydney apprentices' premiership, was delighted with the victory - his first since June at Canterbury when he scored on Cartoon Character.

"It's great to be back here riding winners and it's great to do it for Chris too, he's been a great supporter and I'm glad to repay him like this," Beadman said.

"Mr Hawkes was very good about the whole switch and I've really enjoyed my time with Mr O'Shea, he's also very good to work for too."

Meanwhile, three-time Melbourne Cup-winning jockey Glen Boss didn't pull any punches in the stewards' room after his winning ride on the Guy Walter-trained debutant The Astronomer in the Rosehill Gardens Event Centre Hcp (1250m).

Boss had to severely check his mount and at one point was standing in his irons after Nash Rawiller crossed his path on third-placed Central Role near the 800 metres.

Rawiller maintained that the horse took the run and not him, but that didn't wash with Boss.

"The reason you went in there was that you could see my horse was kicking up," Boss said.

"It was an unbelievable effort for this horse to win after what happened."

Rawiller, who is one of leading trainer Gai Waterhouse's stable riders, was handed a five-meeting suspension by stewards over the incident.

The ban starts on September 30 and Rawiller will be eligible to resume on October 7, meaning he will miss Saturday week's bumper Randwick meeting featuring four Group Ones - the Epsom Handicap, Metropolitan Handicap, Spring Champion Stakes and Flight Stakes.

Waterhouse's apprentice Daniel Ganderton also landed himself in trouble with stewards.

He was given a four-meeting careless riding suspension for his ride on Dancing Havana in the Canterbury Park Event Centre Handicap.

It was ruled that Ganderton shifted in near the 1700 metres on the runner-up when insufficiently clear of the winner Hartmann, causing that horse to be checked and lose his running.

Ganderton was outed for four meetings beginning on October 3 and he will be able to resume riding on October 9.