The South Australian leg - spinner has shown of his big bag of tricks to confound and dismiss the country 's best under - 17s and under - 19s batsmen .
The South Australian leg - spinner only turned 17 a couple of weeks ago .
The South Australian leg - spinner , who only turned 17 a couple of weeks ago , has shown of his big bag of tricks to confound and dismiss the country 's best under - 17s and under - 19s batsmen .