Watch Sinclair's mark and vote for him at www.afl.com.au/mark
All voters who have selected the same AFL Mark of the Year as the All-Australian Committee at the end of the home-and-away season and entered their details will go into the major prize draw.
The player who wins the AFL Mark of the Year will receive the Alex Jesaulenko Medal plus a $10,000 cash prize from Hungry Jack's.
For full terms and conditions on the promotion please visit www.afl.com.au