The Advertiser, in conjunction with the Power, is giving away 50 double passes to Sunday’s Balfours Showdown between Port Adelaide and Adelaide.

One lucky Power fan will also be randomly selected to win a captain’s guernsey signed by Warren Tredrea and Mark Williams, the chance to toss the coin before the game and a spot on the selection panel for the Showdown medalist.

To enter, simply SMS your name and address, plus “Port” to 197 197 88. Entries close at noon on Thursday and the winners will be announced on Friday.

The game itself is shaping as another blockbuster after the rivals played out a modern day classic in Round 3, with the Crows prevailing by just 6 points in a bruising encounter. The ledger is all square at 12 wins apiece, meaning bragging rights are well and truly up for grabs.

While finals are almost certainly out of the picture for the Power, they will be keen to shape the final eight by knocking off the Crows in front of the Port Adelaide faithful in the Balfours Showdown.

Tickets are available now through BASS Dial ‘n’ Charge on 13 12 46, Bass outlets and online at www.bass.sa.com.au. Prices start from $27.30 for an adult, $19.80 for concession and children 14 and under just $2.75.