Adelaide's side for Sunday’s Balfours Showdown includes untried rookie Aidan Riley.

Taylor Walker, Ivan Maric and Chris Knights have also been included in the 22, while Brad Symes (fractured jaw), Tippett (hamstring), Tambling and Moran are out of last week's team that lost to St Kilda.

Riley, a 19-year-old midfielder from Wollongong, was originally listed by the Crows through the New South Wales scholarship scheme. He has been full-time at West Lakes since the end of 2009 and is aligned with Sturt in the SANFL.

Walker has not played for the Crows since injuring a knee in round ten while Maric last appeared at AFL level in the first Showdown of the season in round four. Knights, who strained a calf at training a month ago, found form in the SANFL.

The game, at AAMI Stadium, starts at 4.10pm. As of Friday only 2000 tickets remain, so ensure you purchase in advance to avoid disappointment. Any remaining tickets will be available on the gate (gate 4 from 2pm). Click here for tickets and match-day info.

The team is:

B: Otten, Rutten, Johncock
HB: Doughty, Talia, van Berlo
C: Mackay, S. Thompson, Reilly
HF: Petrenko, Dangerfield, Henderson
F: Walker, Maric, Wright
R: Jacobs, Vince, Sloane
I/c: Gunston, Knights, Riley, Smith

In to 22:
Knights, Maric, Riley, Walker
Out of 22: Symes (jaw), Tippett (hamstring), Moran, Tambling
Emerg: Moran, Tambling, L.Thompson

Click here to visit the Team Thursday page