Thursday next week Ajax play the return in Bern. If Erik ten Hag's squad manages to maintain their lead over Young Boys, a spot in the last eight of the tournament is secured.
Ajax – Young Boys 3-0 (0-0)
62. Klaassen 1-0
82. Tadic 2-0
90+2. Brobbey 3-0
Ajax: Stekelenburg, Rensch (68. Schuurs), J. Timber, Martínez, Tagliafico, Álvarez, Klaassen, Gravenberch, Antony (68. Idrissi), Tadic, Neres (82. Brobbey)