The Ajax midfielder said some of the "sparkle" has been taken away from the showpiece due to the attacks on Monday
Lasse Schone says the attacks in Manchester particularly resonated with him as his wife and child attended an Ariana Grande concert in Amsterdam just two weeks ago.
On Monday, a suicide bomber killed 22 people and injured another 59 at Manchester Arena following a concert by the American pop star.
UEFA announced on Tuesday that there will be a minute's silence before Ajax and Manchester United contest the Europa League final in Stockholm on Wednesday, while players will wear black armbands after a scaled-back opening ceremony.