Collingwood will host either the Brisbane Lions or Greater Western Sydney in a preliminary final at the MCG on Saturday, September 21.
The start time is yet to be decided. It will be confirmed after next weekend's clash between the Lions and the Giants at the Gabba.
FINALS HUB: Everything you need to know
Richmond, which defeated the Lions in a qualifying final at the Gabba on Saturday night, will host either Geelong or West Coast in the other preliminary final on the Friday night at the MCG.
The Magpies' game will come a day later due to the AFL wanting to ensure that the Lions or Giants go into the match off the back of a seven-day break.
Week 2 Toyota AFL Finals Series
Friday, September 13
First semi-final
Geelong v West Coast at the MCG, 7.50pm AEST
Saturday, September 14
Second semi-final
Brisbane v Greater Western Sydney at the Gabba, 7.25pm AEST
Week 3 Toyota AFL Finals Series
Friday, September 20
Second preliminary final
Richmond v Geelong or West Coast at the MCG, 7.50pm AEST
Saturday, September 21
First preliminary final
Collingwood v Brisbane or Greater Western Sydney at the MCG, start time TBC