The Wellington Phoenix are still unsure how long they will be without their Spanish midfielder Albert Riera.
Riera missed Sunday's A-League win over the Newcastle Jets after aggravating a recurring groin injury.
He will miss this weekend's match against the Melbourne Heart and coach Ernie Merrick says they haven't established a timeline for his return.
Merrick says Leo Bertos will also miss this weekend's game with a groin injury, while Michael Boxall and Kenny Cunningham return from suspension.
