Melbourne Heart will be without striker Alex Terra and possibly right-back Michael Marrone for tomorrow night's home clash with Newcastle Jets.

Brazilian Terra had to be subbed off at half-time of the Heart's 3-0 loss to Gold Coast United on Sunday whilst Marrone, who was also replaced at the break, is in major doubt.

The Heart have failed to win in five matches and are in desperate need of three points when the improving Jets side come to AAMI Park but will have to do so without a host of key players.

Midfielders Josip Skoko and Wayne Srhoj will again miss because of injury and suspension but Rutger Worm is expected to start after playing the second 45 minutes on the weekend.