The Swedish FA's head of security has said the police operation for Wednesday's Europa League final in Stockholm will be "one of the biggest."
Younes, who has been called up to Germany's Confederations Cup squad by coach Joachim Low, told Sport 1: "It's one match -- everything's possible."
With a victory, United would become the fifth club to win the three major UEFA club trophies.
The Europa League has a reputation as being a burden, but is Jose Mourinho's prioritisation of the competition reigniting England's love for it?
Not even 18, Ajax centre-back Matthijs de Ligt has played a big part of their journey to Wednesday's Europa League final against Manchester United.
Ahead of the Europa League final with Ajax, here's what Man United boss Jose Mourinho has had to say about the Europa League during his career.