Adelaide will enter Saturday's Showdown clash with Port Adelaide at Adelaide Oval as selected.

Riley Knight, Cam Ellis-Yolmen, Brodie Smith and Lachlan Murphy will start the game on the interchange.

The Crows have made four changes to the side which lost to Melbourne last weekend, headlined by the inclusion of All Australian defender Brodie Smith who will play his first senior game in almost 11 months.

Port Adelaide will also enter the game as selected.

First bounce is at 4.05pm ACST, with the game to be broadcast on FOX FOOTY and on Channel 7 in SA/Adelaide.