| 2. Liga | 11/09/09 | 1. FC Kaiserslautern | - | MSV Duisburg | 4:1 | ||||
| 2. Liga | 15/02/10 | MSV Duisburg | - | 1. FC Kaiserslautern | 1:1 |  |
| 2. Liga | 11/09/09 | 1. FC Kaiserslautern | - | MSV Duisburg | 4:1 | ||||
| 2. Liga | 15/02/10 | MSV Duisburg | - | 1. FC Kaiserslautern | 1:1 | |
| Georges Constant Mandjeck | |
| Born: | 09.12.1988 |
| Place of birth: |
Douala, 
Cameroon |
| Nationality: |
Cameroon
France |
| Height: | 185 cm |
| Weight: | 75 kg |
| Position(s): | Defensive Midfielder Centre Back |
| Foot: | right |