Isaac Heeney played the game of his life — and Chad Warner pulled off a fourth quarter for the ages — to inspire Sydney

Isaac Heeney kicked a goal from well outside the arc to put the Swans back in the game.

Isaac Heeney kicked a goal from well outside the arc to put the Swans back in the game.

Isaac Heeney kicked a goal from well outside the arc to put the Swans back in the game.

Isaac Heeney kicked a goal from well outside the arc to put the Swans back in the game.

Sydney star Isaac Heeney isn't eligible for the AFL's mark of the year award because his spectacular grab over Jack Buckley came during the finals...

Sydney star Isaac Heeney isn't eligible for the AFL's mark of the year award because his spectacular grab over Jack Buckley came during the finals...

Swans midfielder Isaac Heeney took the mark of the year in a sensational all round performance in the qualifying final victory against the Giants.

Swans midfielder Isaac Heeney took the mark of the year in a sensational all round performance in the qualifying final victory against the Giants.

Four big ins at the Sydney Swans for their local derby final with GWS means big decisions for coach John Longmire about who misses out.