Does Away goals count in Champions League semi final?

Related questions

1. What competitions is var used in?
2. Is Champions League final 2 legs?
3. Is the Champions League final on Freeview?
4. What happens if Arsenal or Chelsea win Europa League?
5. Is Champions League quarter final two legs?
6. Can I watch Champions League final on YouTube?
7. Does a red card mean you miss the next game?
8. Is the FA Cup over 2 legs?
9. Is the Champions League semi final two legs?
10. How many times has Man United won the Premier League?

Tags

1. #scored
2. #goals
3. #competitions
4. #football
5. #champions
6. #teams
7. #progresses
8. #level
9. #after
10. #aggregate
11. #league
12. #their
13. #europa
14. #greater
15. #proportion
16. #minutes