Algeria coach Rabah Saadane warned his players of taking Rwanda lightly ahead of Sunday's crucial qualifier, describing the game against the Group C minnows as an explosive. Algeria need a win to stay on course of making the 2010 World Cup finals, while bottom side Rwanda are desperate to keep any hope of reaching the African Cup of Nations. "The match with Rwanda is like an explosive. The opposition have nothing to lose and will give their best to shock us," Saadane was quoted by Algerian media. The veteran manager, who led Algeria in the 1986 World Cup, is worried by the prospect of facing Rwanda after the Zambia-Egypt encounter on Saturday. "We shouldn't forget that we will play Rwanda after learning the result of the other game and I am worried this could affect our players," he added. "But I made sure the players are ready to face the situation. We have to focus on mental aspects before anything at this stage."