| Champions League 1993/1994 - Appearances as Referee |  |
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| 20/10/1993 | FC Barcelona | - | Austria Wien | 3:0 | - | - | - |
| 01/03/1994 | AS Monaco | - | Galatasaray | 3:0 | 3 | - | - |
| Champions League 1993/1994 - Appearances as Referee | |
|
|
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| 20/10/1993 | FC Barcelona | - | Austria Wien | 3:0 | - | - | - |
| 01/03/1994 | AS Monaco | - | Galatasaray | 3:0 | 3 | - | - |
| Complete name: | Hellmut Heinz Krug |
| Born: | 19/05/1956 |
| Place of birth: |
Gelsenkirchen, 
Germany |
| Nationality: |
Germany |
| Height: | 190 cm |
| Weight: | 86 kg |
| Bundesliga (GER) appearances: | 241 |