Bayern Munich coach Julian Nagelsmann does not have to fear for his job despite a winless Bundesliga run of four games, according to the champions’ CEO, Oliver Kahn. “We are not dealing with any other coaches. We are totally convinced of Julian,” Kahn said on Sunday during the team’s visit to the famous beerfest in Munich, the Oktoberfest. Ten-time reigning champions Bayern had started the league season with three wins but drew the following three games before losing 1-0 in Augsburg on Saturday. The focus was also on Nagelsmann, who has been in charge since last year and is contracted until 20…