Norm Smith medallist Steve Johnson and debutant George Burbury come into the side.
Making way is Jordan Schroder (omitted) and George Horlin-Smith (soreness).
The Cats (7-1) have not played Port Adelaide (5-3) at AAMI Stadium since Rd1, 2008. That game was ruckman Trent West’s first game whilst this week will be his 50th.
Full Cats side:
B: Mackie, Lonergan, Enright
HB: Guthrie, Taylor, Thurlow
C: Duncan, Bartel, Motlop
HF: Stokes, Johnson, Burbury
F: Christensen, Hawkins, Podsiadly
R: West, Selwood, Corey
IC: Smedts, Hunt, Caddy, Blicavs
EM: Brown, Schroder, Kersten