| # | Player | Position | Citizenship | Club | Born | Value |
|---|---|---|---|---|---|---|
| 1 |  Jonathan Jesus | Defender - Centre-Back | Brazil | Cruzeiro Esporte Clube | 2004 | €2.5m |
| 2 |  Linus Gechter | Defender - Centre-Back | Germany | Hertha BSC | 2004 | €2.5m |
| 3 |  Francesco Coppola | Defender - Centre-Back | Italy Cuba | Pisa Sporting Club | 2005 | €2.5m |
| 4 |  Mateo Mendoza | Defender - Centre-Back | Argentina | CD Godoy Cruz Antonio Tomba | 2004 | €2.5m |
| 5 |  Villads Nielsen | Defender - Centre-Back | Denmark | FK Bodø/Glimt | 2005 | €2.7m |
| 6 |  Nicolás Romero | Defender - Centre-Back | Argentina | Minnesota United FC | 2003 | €2.8m |
| 7 |  Adam Sevinsky | Defender - Centre-Back | Czech Republic | AC Sparta Prague | 2004 | €2.0m |
| 8 |  Viktor Melekhin | Defender - Centre-Back | Russia | FC Rostov | 2003 | €3.0m |
| 9 |  Alessandro Dellavalle | Defender - Centre-Back | Italy | Modena FC | 2004 | €3.0m |
| 10 |  Brahim Traoré | Defender - Centre-Back | France Burkina Faso | Cracovia | 2004 | €2.0m |
| 11 |  Dominik Prpić | Defender - Centre-Back | Croatia | FC Porto | 2004 | €3.0m |
| 12 |  Facundo González | Defender - Centre-Back | Uruguay Italy | Racing Santander | 2003 | €3.0m |
| 13 |  Tim Drexler | Defender - Centre-Back | Germany | 1.FC Nuremberg | 2005 | €3.0m |
| 14 |  Anrie Chase | Defender - Centre-Back | Japan United States | Red Bull Salzburg | 2004 | €3.0m |
| 15 |  Tyler Fredricson | Defender - Centre-Back | England | Manchester United | 2005 | €3.0m |
| 16 |  Jorne Spileers | Defender - Centre-Back | Belgium | Club Brugge KV | 2005 | €2.0m |
| 17 |  Joshua Quarshie | Defender - Centre-Back | Germany Ghana | Southampton FC | 2004 | €3.0m |
| 18 |  Abdoulaye Faye | Defender - Centre-Back | Senegal | FC Lorient | 2004 | €2.0m |
| 19 |  Pau Navarro | Defender - Centre-Back | Spain | Villarreal CF | 2005 | €3.0m |
| 20 |  Hendry Blank | Defender - Centre-Back | Germany Ghana | Hannover 96 | 2004 | €3.0m |
| 21 |  Fedde Leysen | Defender - Centre-Back | Belgium | Union Saint-Gilloise | 2003 | €3.0m |
| 22 |  Sebastian Otoa | Defender - Centre-Back | Denmark | Genoa CFC | 2004 | €2.0m |
| 23 |  Leandro Morgalla | Defender - Centre-Back | Germany | VfL Bochum | 2004 | €2.0m |
| 24 |  Kevin Jappert | Defender - Centre-Back | Argentina Italy | CA Barracas Central | 2004 | €2.0m |
| 25 |  Malcolm Jeng | Defender - Centre-Back | Sweden | Feyenoord Rotterdam | 2005 | €2.0m |
| 26 |  Thijmen Blokzijl | Defender - Centre-Back | Netherlands | FC Groningen | 2005 | €2.0m |
| 27 |  Douglas Mendes | Defender - Centre-Back | Brazil | FC Liefering | 2004 | €2.0m |
| 28 |  Raphael Kofler | Defender - Centre-Back | Italy | FC Südtirol | 2005 | €2.0m |
| 29 |  Jenson Seelt | Defender - Centre-Back | Netherlands Indonesia | VfL Wolfsburg | 2003 | €2.0m |
| 30 |  Mamadou Thierno Barry | Defender - Centre-Back | Senegal | Union Saint-Gilloise | 2005 | €1.8m |