Jurgen Klopp has signed a three-year deal to replace Thomas Tuchel . Tuchel will officially take over at Borussia Dortmund on July 1 . The 41-year-old 's last job was at Bundesliga side Mainz .
Thomas Tuchel has signed a three-year deal to replace Jurgen Klopp . Tuchel will officially take over at Borussia Dortmund on July 1 . The 41-year-old 's last job was at Bundesliga side Mainz .