Bayern Munich's Thomas Muller is ecstatic after scoring against Besiktas on Tuesday. Pic/AFP

Thomas Muller was relieved Bayern Munich overcame a listless start to lay down a marker in their Champions League last-16 clash against Besiktas on Tuesday. Bayern were given a shot in the arm after a quarter of an hour at the Allianz Arena when last man Domagoj Vida saw red for bringing down Robert Lewandowski.