Keane sent Niko Kranjcar away down the left channel, his shot was blocked but Jenas followed up with a fierce long-range effort, that deceived Jensen after a cruel deflection off StephenJordan.
Manchester City boss Stuart Pearce, without Joey Barton, Micah Richards and Michael Ball, makes two changes to the side that lost to rivals United last time out, StephenJordan and Sun Jihai coming into the team.