Bhoys seal spot in semi-finals
A Scott McDonald header and a trademark Shunsuke Nakamura free-kick had the Scottish champions cruising at the interval in a tetchy game that occasionally threatened to boil over.
Killie striker Danny Invincibile pulled a goal back in the 67th minute when he bundled in from close range but man-of-the-match Aiden McGeady almost immediately restored their two-goal lead, driving past Killie goalkeeper Alan Combe two minutes later.