Geelong has finalised its side to take on Brisbane with no changes to the side that played Adelaide.

George Horlin-Smith, Jackson Sheringham and Josh Walker will be the emergencies for the game.

The Cats and Lions are set to clash in hot and humid conditions with thunderstorms, temperatures in the low 30s and rain expected. The AFL has announced they will extend the breaks at quarter, half and three quarter times as well as allowing extra trainers for the two teams.
The game will mark veteran defenders 200th AFL match for the Cats.

Mackie is one of only 12 players selected from the top 30 in the 2003 draft still playing this season. Teammates Hamish McIntosh, Jared Rivers and Tom Lonergan are also among the rare group.

Cats side:
B: Hunt, Taylor, Rivers
HB: Mackie, Lonergan, Guthrie
C: Kelly, Caddy, Enright
HF: Stokes, Brown, Duncan
F: Varcoe, Hawkins, Johnson
R: McIntosh, Bartel, Selwood
IC: Blicavs, McCarthy, Murdoch, Simpson
EMG: Horlin-Smith, Sheringham, Walker