After all , David Mackay played a helluva finals game against Collingwood back in 2009 .
We 've spent the next seven years waiting , mostly fruitlessly , for David Mackay to do something similar .
After all , David Mackay played a helluva finals game against Collingwood back in 2009 and we 've spent the next seven years waiting , mostly fruitlessly , for him to do something similar .