At one point they had 11 of their first team players injured including Reus, Gundogan, Mkhitaryan, Kuba, Piszcek, Schmelzer, Hummels, Bender, Kirch, Ji, and Sahin. I believe 2 years ago they lost their training director to Bayer Leverkeusen and if you look at the injury history over the past 2 years it would appear a…