if you have 5 out of them 8 plus Maribor you will be guaranteed if we get the 2000 ish expected. 4 should be ok to. After that you will be lucky
Didn't phrase that very well
If you have 5 of these 9
Maribor (17.10.17) Spartak Moscow (26.09.17) AND approved proof of travel, Villarreal (28.04.16), Borussia Dortmund (07.04.16), Manchester United (17.03.16), FC Augsburg (18.02.16), FC Sion (10.12.15), Rubin Kazan (05.11.15), Bordeaux (17.09.15).
I reckon you'll be guaranteed.