Cats must decide on J-Pod

Geelong have a big selection decision to make ahead of Friday night's AFL semi-final against Fremantle, with key forward James Podsiadly available after suspension.

Podsiadly has been unavailable for a fortnight and he could come in for ruckman Mark Blake or tall utility Tom Hawkins.

Star Dockers ruckman Aaron Sandilands is a certain selection, despite the knee injury he suffered last weekend in the elimination final win over Hawthorn.