http://www.dailymail.co.uk/news/article-1066544/Russian-mafia-paid-Bayern-Munich-millions-throw-UEFA-Cup-semi-final-judge-claims.html
This is another article whicy would explain the weird 4-0 over bayern munich
I genuinly beilive this has been swept under by UEFA
http://www.express.co.uk/sport/football/463277/EXCLUSIVE-UEFA-probe-Zenit-match-fixing-claims
Just came across this article
It seems very dodgy
Did UEFA investigate this ?