Both the Brisbane Lions and Port Adelaide are coming off strong Round 16 wins.
The AFL Media team take a look at who's in the mix to travel to Adelaide Oval for the final match of Round 17.
Brisbane
Untried youngster Corey Lyons gathered 38 disposals to lead the Lions' NEAFL side to a 49-point win over the Giants.
Rhys Mathieson had 24 touches and kicked three goals as the Lions maintained their unbeaten record.
Ruckman Oscar McInerney is available for selection after missing last week's win with concussion.
Eric Hipwood is in doubt after suffering a knee injury against the Giants.
McInerney should come straight back in to allow he and Stef Martin to double-up on Scott Lycett.
Port Adelaide
Former captain Travis Boak is set to be a huge inclusion for Sunday's crucial encounter with Brisbane at Adelaide Oval.
Boak injured his back in the warm-up and didn't play in last weekend's Showdown smashing of Adelaide.
Hard to see the Power making any unforced changes after such a great win, but defenders Matthew Broadbent, Joel Garner and Jarrod Lienert had strong SANFL games, while Billy Frampton kicked four goals.
Boak will be assessed this week. Ruckman Scott Lycett is expected to be available after playing out the Showdown following a knee injury.
