| Champions League 2001/2002 - Appearances as Referee |  |
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 |
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| 18/09/2001 | Juventus | - | Celtic FC | 3:2 | 4 | 1 | - |
| 16/10/2001 | Galatasaray | - | FC Nantes | 0:0 | 2 | - | - |
| 24/10/2001 | Real Madrid | - | AS Roma | 1:1 | 5 | - | - |
| 20/11/2001 | Liverpool FC | - | FC Barcelona | 1:3 | 3 | - | - |
| Champions League 2001/2002 - Appearances as Referee | |
|
|
||||
| 18/09/2001 | Juventus | - | Celtic FC | 3:2 | 4 | 1 | - |
| 16/10/2001 | Galatasaray | - | FC Nantes | 0:0 | 2 | - | - |
| 24/10/2001 | Real Madrid | - | AS Roma | 1:1 | 5 | - | - |
| 20/11/2001 | Liverpool FC | - | FC Barcelona | 1:3 | 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 |