![Players of Bundeliga soccer club Borussia Dortmund, Leonardo Bittencourt und Kevin Großkreutz (R), attend a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season training in Players of Bundeliga soccer club Borussia Dortmund, Leonardo Bittencourt und Kevin Großkreutz (R), attend a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season training in](https://c8.alamy.com/comp/D68WA6/players-of-bundeliga-soccer-club-borussia-dortmund-leonardo-bittencourt-D68WA6.jpg)
Players of Bundeliga soccer club Borussia Dortmund, Leonardo Bittencourt und Kevin Großkreutz (R), attend a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season training in
![Player of Bundesliga soccer club Borussia Dortmund Mats Hummels tidies up the field after a training session in Bad Ragaz, Switzerland, 23 July 2012. Borussia Dortmund is currently in a training camp Player of Bundesliga soccer club Borussia Dortmund Mats Hummels tidies up the field after a training session in Bad Ragaz, Switzerland, 23 July 2012. Borussia Dortmund is currently in a training camp](https://c8.alamy.com/comp/D68XC4/player-of-bundesliga-soccer-club-borussia-dortmund-mats-hummels-tidies-D68XC4.jpg)
Player of Bundesliga soccer club Borussia Dortmund Mats Hummels tidies up the field after a training session in Bad Ragaz, Switzerland, 23 July 2012. Borussia Dortmund is currently in a training camp
![Head coach of Bundeliga soccer club Borussia Dortmund, Juergen Klopp (L), signs autograph during a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season training in Head coach of Bundeliga soccer club Borussia Dortmund, Juergen Klopp (L), signs autograph during a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season training in](https://c8.alamy.com/comp/D68W85/head-coach-of-bundeliga-soccer-club-borussia-dortmund-juergen-klopp-D68W85.jpg)
Head coach of Bundeliga soccer club Borussia Dortmund, Juergen Klopp (L), signs autograph during a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season training in
![Players of Bundeliga soccer club Borussia Dortmund, Lukasz Piszczek (l-r), Koray Guenter and Jakub Blaszczykowsk, attend a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season Players of Bundeliga soccer club Borussia Dortmund, Lukasz Piszczek (l-r), Koray Guenter and Jakub Blaszczykowsk, attend a training session in Bad Ragaz, Switzerland, 22 July 2012. Borussia Dortmund is currently conducting pre-season](https://c8.alamy.com/comp/D68W8A/players-of-bundeliga-soccer-club-borussia-dortmund-lukasz-piszczek-D68W8A.jpg)