Borussia Dortmund is a special club. I’ve seen it in person as the club toured America, drawing big crowds to stadiums all over the country. The fascination surrounding the success of Jürgen Klopp has made the club truly larger than life and changed the club and its players and coaches into global icons. But it hasn’t always been that way. Cover Art Courtesy of Orion Publishing Group Building the Yellow Wall: The Incredible Rise and Cult Appeal of Borussia Dortmund by