Saturday's decisive 2012 African Nations Cup fixture between Ghana and Sudan promises an explosive finish to the qualifying campaign.

The Black Stars are top in Group I and lead their opponents on goal difference with Goran Stevanovic's needing just a point to earn their place in the finals next year when Gabon and Equatorial Guinea stage the 16-nation event.

Central defender Isaac Vorsah remains confident in his side’s chances of winning in the Khartoum showdown.

This is the final game for the 2012 CAN qualifier with both sides having remained unbeaten after five round of matches.

“Sudan are a good team, but I think at the end of the day, we'll overcome them and knock them out. The home fixture ended in a draw, but I'm still confident it’ll go our way in the return. We'll beat them," Vorsah said.

Vorsah and his team-mates are camping in Kenya ahead of the game on Saturday and the Hoffenheim player has hailed Ghana's team spirit for maintaining their push for honours.

"Team spirit has made us strong and brought success. But we want to do even better in the future, and we're trying everything we know to hit our targets," he added.