The top of the table Cats will face the second place Power without All Australian defender Andrew Mackie who will miss with a hamstring injury.
Mackie was able to play the first three quarter last week before being subbed out against the Hawks.
SEE CATS PHYSIO MIKE SNELLING DISCUSS THE MACKIE INJURY
Also included in the Cats squad are Josh Walker, Jackson Thurlow and Jordan Schroder.
Walker, who sits atop the VFL goalkicking, has being playing superbly for the Cats VFL side as has Thurlow and Schroder.
Motlop has missed the first six rounds of this season after having post season knee surgery in London.
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Geelong will take a ten game winning streak over the Power into the match including last year's semi-final win.
The Cats will be playing at the Adelaide Oval for the first time, the 31st ground it has played at for premiership points.
The finals Cats side will be confirmed on Friday afternoon.
Cats squad:
B: Rivers, Lonergan, Guthrie
HB: Kelly, Enright, Sheringham
C: Horlin-Smith, Selwood, Johnson
HF: Stokes, Taylor, Murdoch
F: Varcoe, Hawkins, Burbury
R: McIntosh, Bartel, Duncan
IC: Blicavs, Hunt, Simpson, Motlop, Schroder, Thurlow, Walker
