The AFL has been in contact with the Port Adelaide FC this morning after a crowd incident at last night's round 22 match involving Adelaide Crows' player Eddie Betts.

The AFL abhors anti-social behaviour and has informed the club it will provide whatever assistance is required for the club to deal with the matter.

The AFL wishes to repeat for the record that such behaviour in any form will not be tolerated and the game must be a welcoming environment for all players and supporters.