ADELAIDE and Geelong haven't made any late changes ahead of Thursday night's blockbuster to kick off round three at Adelaide Oval.

Both sides were forced into one change each on Wednesday.

Ruckman Reilly O'Brien, 23, comes in for just third AFL game, and first since 2016, as a replacement for the injured Sam Jacobs.

FOLLOW IT LIVE Crows v Cats

The Cats recalled experienced defender Lachlan Henderson to fill the shoes of youngster Jack Henry, who is out with a hamstring injury.

Bryce Gibbs, Jake Kelly, David Mackay and Chayce Jones will start on the interchange bench for the Crows, with Jordan Clark, Charlie Constable, Sam Menegola and Gryan Miers on the bench for the Cats.

The Crows (1-1) are looking to build on last Friday night's win against Sydney, while the unbeaten Cats (2-0) are coming off a five-day break following their big victory over Melbourne last Saturday night.

The first bounce is at 7.20pm ACDT.

Adelaide v Geelong at Adelaide Oval, 7.20pm ACDT

NO LATE CHANGES

FINAL INTERCHANGES

Adelaide: Bryce Gibbs, Jake Kelly, David Mackay, Chayce Jones 
Geelong: Jordan Clark, Charlie Constable, Sam Menegola, Gryan Miers