Game rules:
Each week pick the winner and margin for the Tigers game plus another match of your own choosing.
For each match each week:
* if you tip the winner and are within or at 10 points either side of the final margin you get 2 points.
* Tip the winner OR are within 10 points of the final margin you get 1 point.
* -1 if you get both wrong.
* Your overall total can never fall below 0.
* Bonus 5 pts if you predict the correct margin and winner.
Prize: $100 Tiger Den Gift Voucher
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Round 13
St Kilda v Richmond @ Telstra Dome
Essendon v Melbourne @ Telstra Dome
Geelong v Sydney @ Skilled Stadium
Fremantle v Carlton @ Subiaco Oval
Brisbane v Port Adelaide @ the Gabba
Adelaide v West Coast @ AAMI Stadium
Kangaroos v W.Bulldogs @ the MCG
Collingwood v Hawthorn @ Telstra Dome
