11.   Because of the away goals rule, if Ukraine scores two or more, Germany will have to win.

12.   Chelsea came to life in the second half with the introduction of Norwegian substitute Tore Andre Flo but failed to come up with a crucial away goal.

13.   Considering Japan was playing at home, it felt like two away goals for Waseige.

14.   Goteborg coach Roger Gustafsson said his team came in a very awkward position when Bayern first scored, because of the rule doubling the value of away goals.

15.   Goteborg coach Roger Gustafsson said his team was put in a difficult position after Bayern scored first, because of the rule increasing the importance of away goals.

16.   Guadalajara advanced because away goals count for two, while Cruz Azul moved into semis because of its better performance during the regular season.

17.   In Bordeaux, France, Bordeaux played a scoreless draw with Swiss side Grasshoppers, sending the French league leader through to the last eight on away goals.

18.   In the event of another draw, away goals count for double in determining which team advances.

19.   Iran advances on away goals rule.

20.   Inter advanced because it had more away goals in the home-and-home series.