Gor Mahia will take a 1-nil advantage to Malawi in the return leg of the CAF Champions League preliminary round after winning by a solitary goal against Malawi's Nyasa Big Bullets in the first leg that just ended at the Kasarani stadium. Bernard Ondieki struck the all important goal in the second half. K'ogallo suffered a set back 14 minutes into the game when striker Jacques Tuyisenge was stretchered off injured.