The new deal will keep the duo at the club until 2012.
Luciano joined Groningen from Germinal Beerschot Antwerpen in the summer of 2007.
Matavz joined the Dutch side from HIT Gorica in 2007.
The new deal will keep the duo at the club until 2012.
Luciano joined Groningen from Germinal Beerschot Antwerpen in the summer of 2007.
Matavz joined the Dutch side from HIT Gorica in 2007.
