Defender Nemanja Vidic is scheduled to continue his comeback from a calf injury on Wednesday when Serbia take on Korea Republic.
Nigel Worthington believes his team's South Africa 2010 qualifying campaign has been a success, with Northern Ireland finishing fourth in Group 3.
Brazil took seven points from a possible nine to win Group G, while Portugal went through as their runners-up, one point clear of Côte d’Ivoire.
