Jacob Koschitzke and Josh Weddle have both been nominated for the AFL's Mark of the Year following their stunning grabs in Round 12 against Port Adelaide.

Koschitzke's highlight came early, leaping on the shoulders of Port's Aliir Aliir just outside 50 in the first quarter.

Weddle's moment of magic came in the third term, intercepting a Power kick-out by leaping over Ollie Lord and contending with Jeremy Finlayson in the air.

Hawks fans can vote for their favourite mark here.

Watch both marks below. 

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Weddle and Koschitzke take two spectacular screamers

Jacob Koschitzke and Josh Weddle combined to take a pair of stunning grabs as they soared above the competition in Round 12 to earn themselves a nomination each for Mark of the Year. Vote for your favourite now.