Three Adelaide players have been suspended from the AFL for one week.

Bernie Vince, Matthew Jaensch and Graham Johncock will not be available for AFL selection this week.

The suspensions - for breaching training and preparation standards - were recommended by the senior leadership group and endorsed by the senior coach and selection committee.

All three players will be available to play in the SANFL. If Johncock is not fit to play this weekend, his suspension will be held over until he is available.