Football
Football games played on Monday December 13, 1999
Greece: Ethniki Katigoria
| Team | Score | | | Score | Team |
| AEK | 3 | | | 0 | Panahaiki |
| OFI | 3 | | | 4 | Panathinaikos |
Italy: Serie B
| Team | Score | | | Score | Team |
| Brescia | 0 | | | 1 | Genoa |
Portugal: Liga I
| Team | Score | | | Score | Team |
| Benfica | 3 | | | 2 | Leiria |
| Setubal | 1 | | | 4 | Porto |
What else happened on Monday December 13, 1999?
Discover what the world looked like on the Monday December 13, 1999.