MAINZ, GERMANY - OCTOBER 16: Head coach Thomas Tuchel of Borussia Dortmund together with Sport Director Christian Heidel of Mainz prior to the Bundesliga match between 1. FSV Mainz 05 and Borussia Dortmund at Coface Arena on October 16, 2015 in Mainz, Germany. (Photo by Alexandre Simoes/Borussia Dortmund via Getty Images)
