Ghana striker Asamoah Gyan says masterminding Sudan's defeat on Saturday is one of his topmost priorities of the season.
The Black Stars face their most crucial task of the year in a Group I decider against Sudan in Omdurman.
The 2010 Fifa World Cup quarter-finalists must beat the North Africans or draw to book an automatic slot to the finals in Gabon/Equatorial Guinea next January.
Gyan who completed a world record loan move from English side Sunderland to Al Ain in the UAE, says Sudan beating Ghana will be a big story.
"If Ghana beat Sudan is no news but if Sudan beat Ghana, it is a big news and that cannot happen. I will score against them," he said.
Ghana are on 13 points tie with Sudan but top the group with superior goal aggregate.