We crunch the most impressive numbers behind the career of the former Liverpool, Borussia Dortmund and Mainz coach, who is now in charge of Germany and hoping to inspire them back to success. Recommended editorial content from JWPlayer At this point you will find external content from JWPlayer that complements the article. Allow JWPlayer content I agree that external content from JWPlayer will be shown to me. Recommended editorial content from JWPlayer At this point you will find external content from JWPlayer that complements the article. Allow JWPlayer content I agree that external content from JWPlayer will be shown to me.