DENVER >> Don Mattingly made a rather bold prediction after Clayton Kershaw's latest masterful performance: His ace will give up another run at some point this season."I know I'm going out on a limb," the Dodgers manager joked.Lately, Kershaw has looked that untouchable.The hard-throwing lefty nearly had no-hit stuff against Colorado again, allowing only two singles over eight innings as the Dodgers beat the Rockies 9-0 on Friday night.