Vincent Kompany saluted Bayern Munich's composure and ignored the "crazy" atmosphere at Celtic to seize control of the Champions League play-off round with a 2-1 win in the first leg on Wednesday. Bayern boss Kompany was concerned about the potential for Celtic to be fuelled by the raucous 60,000 sell-out crowd in Glasgow. But the Bundesliga leaders produced a mature display that took the sting out of the Celtic roar for long periods. Michael Olise's thunderous drive into the roof of the net from 15 yards put Bayern ahead on the stroke of half-time.