Defender Kyle Cheney has been nominated for the AFL Mark of the Year for Round 12.

Cheney soared over teammate Brodie Smith and ex-Crow Jack Gunston on the wing late in the third term of Adelaide’s Thursday night clash with the reigning premiers.

Click here to vote for Kyle Cheney’s mark

Celebrating his 50th AFL game against his former club, Cheney was one of Adelaide’s better performers under lights at Adelaide Oval. The reliable backman collected 19 possessions, four rebound 50ms and seven marks, including five intercepts from opposition kicks.

See Cheney’s big grab in our RAA Marks of the Week

Cheney becomes the fourth Crow nominated for the award this season.

Eddie Betts added his contender with a huge hanger against St Kilda in Round Seven, while Taylor Walker was the landslide winner of the Round Six vote for his fly against the Suns.

Wingman David Mackay was nominated for his courageous mark in the wet against Melbourne but failed to progress to the main draw.

Fans can vote for their weekly winner as many times as they like, but only once per 24 hours.

Supporters go into the running for a weekly cash prize of $200 and the major cash prize of $5000 just for voting, thanks to Weet-Bix and Coates Hire.

Weekly nominees are selected by the AFL Media editorial team and the weekly winners will be determined by public voting. Voting opens 12pm each round the day after the last game and will close the night before commencement of the next round (exact days of the week may change depending on fixture).

At the conclusion of the home and away season, the All-Australian Selection Committee shall select the three best goals and marks from the 23 weekly selections.

The top three selections for the Weet-Bix Mark of the Year and Coates Hire Goal of the Year will be placed on www.afl.com.au on September 14. The overall winners will be selected by public voting which will close on September 24.

The Weet-Bix Mark of the Year and Coates Hire Goal of the Year will be announced prior to the 2015 Toyota AFL Grand Final.