Howard Webb was the referee in a game that saw Bayern Munich lose by two goals by a team who had won the European cup back to back in which two years ?
Inter Milan in European football:  They have also been crowned champions of Europe on three occasions by winning two European Cups back-to-back in 1964 and 1965 and then another in 2010. 2010 UEFA Champions League Final:  The match was won by Internazionale, who beat Bayern Munich 2–0 to complete the Treble, a feat never before achieved by any team from either Italy or Germany. 2010 UEFA Champions League Final:  The refereeing team came from England and was led by Howard Webb.
1964 and 1965