Port Adelaide has reported four changes to its side ahead of Showdown 46.

Defender Matthew Broadbent and forwards Kane Farrell, Aidyn Johnson and Steven Motlop are the four inclusions.

They come in for injured co-captain Ollie Wines (leg) and Brad Ebert (concussion), as well as youngsters Riley Bonner and Zak Butters who have been omitted. 

TEAM: Adelaide name one change

Butters, Billy Frampton, Sam Mayes and Trent McKenzie are the four emergencies.

The Power's Round Eight team is...

IN: M Broadbent, K. Farrell, A. Johnson, S. Motlop

OUT: O. Wines, B. Ebert, R. Bonner, Z. Butters

B: Broadbent, Clurey, Houston
HB: Burton, Howard, Byrne-Jones
C: Duursma, Rockliff, Amon
HF: Marshall, Westhoff, Motlop 
F: Gray, Ryder, Rozee
Foll: Lycett, Powell-Pepper, Boak
Int: Drew, Johnson, Lienert, Farrell
Emg: Butters, Frampton, Mayes, McKenzie